...a tank of gas.一桶汽油In the reaction of chlorination, carbon tetrachloride was used agent, and chlorine gas as chlorinating agent.在氯化反应中, 以四氯化碳为溶剂, 氯气为氯化剂.This paper investigated the process of avalanche growth in electr...
The heated gas is piped through a coil surrounded by water.受热气体通过水中的盘管输送。Mount Unzen has been spewing out volcanic ash, gas, and rock today.云仙山今天一直在向外喷涌火山灰、气体和火山岩。Ozone is a highly reactive form of oxygen gas.臭氧是一种非常活跃的氧...
The demise of the industry has caused untold misery to thousands of hard-working tradesmen.该行业的没落给数以千计辛苦经营的商贩带来了难言的苦楚。The tradesmen are all soliciting us for our custom.那些商人都向我们拉生意.He went out to the village to pay trade...
Organic food is unadulterated food produced without artificial chemicals or pesticides.有机食品是未使用人工化学制剂和杀虫剂的纯净食品。Many pesticides are irritants.很多杀虫剂都具有刺激性。vegetables grown without the use of pesticides未用杀虫剂种植的蔬菜...
However, heating energizes the vibrational, rotational, and electronic motions all at once.但是, 加热会一下子把振动 、 转动和电子运动统统加强.The same conversation that energizes the extravert also drains the introvert.同样的交谈能让外向者荣光焕发,却让内向者精神颓靡...
We find her evidence to be based on a degree of oversensitivity.我们认识到她提供的证据在一定程度上是出于过分敏感。Action should be based on solid facts.行动应有确凿的事实为依据.Decisions about your children should be based on the practicalities of everyday ...