| 单词 | activated |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔IF〕In the unlikely event of a burglar entering the building, the alarm system will be activated. 万一有窃贼进入大楼，警报系统便会启动。朗文写作活用〔START〕The process is activated by sunlight. 这个过程是靠阳光激活的。朗文写作活用〔SWITCH ON OR OFF〕The bomb's firing mechanism is activated by a time-clock. 炸弹的引爆装置由定时器启动。朗文写作活用〔SWITCH ON OR OFF〕The smoke activated the sprinkler system. 烟雾启动了喷洒灭火系统。朗文写作活用〔activate〕The President has activated the reserves.总统已经派出了预备役部队。韦氏高阶〔activate〕The alarm is activated by the lightest pressure.最轻微的压力也会触动警报。剑桥高阶〔activate〕The alarm is automatically activated.警报器是自动启动的。外研社新世纪〔activate〕The bomb was activated by remote control.炸弹是遥控引爆的。韦氏高阶〔activate〕The burglar alarm is activated by movement.这防盗警报器一动就会响。牛津高阶〔activate〕The camera is activated by pushing a button.按下按钮便可开启相机。韦氏高阶〔activate〕The city has activated its emergency command centre on the West Side.该市已经动用了西区的紧急指挥中心。外研社新世纪〔activate〕The gene is activated by a specific protein.这种基因由一种特异性蛋白激活。牛津高阶〔activate〕The recording device has activated.录音装置已开动起来。21世纪英汉〔activate〕The yeast's growth is activated by sugar and warmth.酵母菌的生长由糖和温度激活。朗文当代〔activate〕They had planted secret agents in many countries who could be activated whenever needed.他们在许多国家都安插了一旦需要就可起用的特务。英汉大词典〔activate〕Video cameras with night vision can be activated by movement.带夜视镜的摄像机一有动静就会启动。外研社新世纪〔activate〕Video cameras with night vision can be activated by movement.带夜视镜的摄像机一有动静就会启动。柯林斯高阶〔adsorbent〕An adsorptive material, such as activated charcoal.吸附剂，吸附媒：吸附物质，如活性炭美国传统〔bell buoy〕A buoy fitted with a warning bell that is activated by the movement of the waves.装钟浮标：装有警钟的浮标，其钟由波浪推动而发声响美国传统〔braking distance〕The distance required for a vehicle moving at a specified velocity to come to a complete stop after its brakes have been activated.制动距离：以一定速度行驶的汽车从始制动到完全停止所需的距离美国传统〔braking time〕The time required for a vehicle moving at a specified velocity to come to a complete stop after its brakes have been activated.制动时间：以一定速度行驶的汽车从始制动到完全停止所需的时间美国传统〔cholinergic〕Activated by or capable of liberating acetylcholine, especially as related to nerve fibers of the parasympathetic nervous system.被乙酰胆碱所活化的，释放乙酰胆碱的：尤指与副交感神经系统的神经纤维相关的被乙酰胆碱所活化的或能够释出乙酰胆碱的美国传统〔contact〕The chemicals become activated on contact with soil.这些化学品一旦和土壤接触就会活化。麦克米伦高阶〔dopaminergic〕Relating to, involved in, or activated by dopamine or related substances.多巴胺能的：与多巴胺能或其相关物质有关的、涉及它们的或由它们激活的美国传统〔dormancy〕The virus remains dormant in nerve tissue until activated.病毒潜伏于神经组织里直到被激活。柯林斯高阶〔dormant〕The virus remains dormant in nerve tissue until activated.这种病毒在激活之前一直潜伏在神经组织中。外研社新世纪〔drinking fountain〕A device equipped with a nozzle that when activated provides a stream of drinking water for public use.喷泉式饮水器：装有喷嘴，开动时放出可饮水流供公众饮用的装置美国传统〔gynogenesis〕Parthenogenesis in which the egg is activated by sperm, but without fusion of the egg and sperm nuclei.雌核生殖：一种单性生殖，精子激活卵子，但是卵子和精子核没有融合美国传统〔jack-in-the-box〕A toy consisting of a clownlike puppet that springs out of a box when the lid is activated.玩偶匣：当盖子被揭开时，盒子里面象小丑一样的木偶就会跳起来的玩具美国传统〔laser〕The dye is activated when a laser is shone into the affected eye.当激光束射入病眼时, 染料便被激活了。外研社新世纪〔natural killer cell〕A killer cell that is activated by double-stranded RNA and fights off viral infections and tumors.自然杀手细胞：由双股核糖核酸激活的，击退传染性疾病和肿瘤的杀手细胞美国传统〔program〕The various heart conditions can be programed onto cassettes that are activated by a button.心脏的各种情况可编成程序,录在用电钮启动的盒式磁带上。英汉大词典〔sampling gate〕A circuit that produces an output only when first activated by a preliminary pulse.采样门电路：只有通过预先电脉冲才能输出电流的电路美国传统〔shutdown〕The emergency shutdown procedure was activated.紧急关闭程序启动了。剑桥高阶〔sonic〕He activated the door with the miniature sonic transmitter.他用微型声波发射器开启了门。柯林斯高阶〔synthetic speech〕Speech that is produced by an electronic synthesizer activated by a keyboard, enabling individuals who are incapable of speech to communicate.合成语言：由键盘激活的电子合成器产生的语言，可使无法使用语言者进行沟通美国传统〔transponder〕A radio or radar transmitter-receiver activated for transmission by reception of a predetermined signal.发射机应答器：一种收到预定信号之后就开始发射信号的无线电或雷达发射接收机美国传统The alarm is activated by the lightest pressure.最轻微的压力也会触动警报。剑桥国际The emergency shutdown procedure was activated by the release of 30 000 litres of radioactive water.紧急关闭程序因30 000升放射性废水的释放而启动。剑桥国际The high-voltage lines are activated by relays.高压线由继电器自动接通。剑桥国际They activated their sleepers over there to plan on a terrorist attack on Paris. 他们启动了埋伏的恐怖分子，准备对巴黎进行恐怖恐击。译典通When the liquid crystal molecules are activated, they may adopt a random orientation (= arrangement).当液晶分子被激活时，他们的取向可能是无规则的。剑桥国际 |
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