| 释义 |
DEFINITIVE EXAMPLES 权威例句〔give sth off〕That tiny radiator doesn't give off much heat.那个小散热器散发不出太多热量。剑桥高阶〔keep〕Plastic socks may keep water out, they also keep perspiration in.塑料袜可以防水,但汗也散发不出去。英汉大词典〔voiceless〕His voiceless lips formed the words 'Thank you'.他发不出声音来，翕动着嘴唇说了“谢谢你”这几个字。柯林斯高阶〔voice〕I have a cold – I think I'm losing my voice.我感冒了，我觉得嗓子都快要发不出声了。麦克米伦高阶The radio was almost too weak to send out a distress signal.无线电太弱了，发不出遇难信号。剑桥国际 |