| 单词 | 天敌 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔DIG〕Toads burrow into the earth to hide from their enemies. 蟾蜍掘洞钻入土里以躲避天敌。朗文写作活用〔bureaucracy〕Aristocracy and bureaucracy are natural enemies.贵族制度和官僚体制是天敌。外研社新世纪〔camouflage〕The whiteness of the arctic fox acts as camouflage , hiding it from its enemies.北极狐的白色起到了保护色的作用，帮助它躲避天敌。朗文当代〔edgy〕Talks between the nations were reportedly edgy today.据报道，今天敌对国之间的谈判气氛很紧张。麦克米伦高阶〔enemy〕Birds are the natural enemies of many insect pests(= they kill them).鸟类是许多害虫的天敌。牛津高阶〔enemy〕Cats and dogs have always been natural enemies .猫和狗是天敌。朗文当代〔enemy〕The church and the Communist Party were natural enemies.教会和共产党是天敌。牛津搭配〔kill off〕Their natural predators have been killed off.它们的天敌被全部杀死。柯林斯高阶〔mimicry〕Biology The resemblance of one organism to another or to an object in its surroundings for concealment and protection from predators.【生物学】 拟态：生物体为了躲藏其天敌而模拟另一生物体或其周围的某一体美国传统〔predator〕Some animals have no natural predators.有些动物没有天敌。牛津高阶〔predator〕The population of rabbits is controlled by natural predators.兔子的数量是由它的天敌控制的。韦氏高阶〔predator〕The red deer has no natural predators.赤鹿没有自然天敌。外研社新世纪〔signal〕The insect's yellow spots act as a warning signal to its predators.昆虫身上的黄点是向其天敌发出的警告信号。牛津搭配〔unprotected〕The lack of a shell leaves the larvae unprotected against predators.没有外壳保护使这些幼虫不能抵御天敌的捕食。剑桥高阶〔vigilance〕The birds cannot afford to relax their vigilance against predators.鸟儿不敢放松对天敌的警戒。牛津搭配 |
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