By 1978, in the USA, the use of CFCs in aerosol propellants was banned.美国自1978年起禁止在喷雾剂压缩气体中使用含氯氟烃。They sprayed aerosol insect repellent into the faces of police.他们将喷雾驱虫剂喷在了警察的脸上.Cases of anisocoria have been reported fro...
An aerosol spray will make short work of painting awkward objects.用喷罐来喷涂，不好对付的物品也能轻松搞定。They sprayed aerosol insect repellent into the faces of police.他们将喷雾驱虫剂喷在了警察的脸上.When writing about aerosol one is continually invited...
That might merely have been malicious gossip.那也许仅仅是些不怀好意的流言蜚语罢了。We gossip about them and vice versa.我们议论他们,他们也议论我们.She was not interested in the trivia of gossip.她对琐碎的流言蜚语不感兴趣.Carrie became wise in theatrical lore, heari...
The bad weather has hung up the work of excavation.天气不好耽误了挖掘工作.More discoveries were made as the excavation proceeded.挖掘期间陆续有所发现.The present relief of more than 1000 ft was due to excavation.现在的地形起伏超过1000尺是削蚀作用造成的....
The man's voice was devoid of inflection.那人的声音缺少抑扬变化。"Seb?" he said, with a rising inflection.“是塞伯吗？”他扬声问道。She spoke in a low voice, always without inflection.她低声说话, 总是声调平平无抑扬变化....