A large proportion of the fluorine is vaporized during the concentration process.在浓缩过程中大部份氟蒸出.The fluorine does not accumulate indefinitely in the water.氟不会在水里无限制地积累.If the fluorine content is high, it may increase plant...
New Yorkers have been stocking up with bottled water.纽约人一直在贮备瓶装水。Some shops are bowing to consumer pressure and stocking organically grown vegetables.一些商店迫于顾客的压力，开始供应有机蔬菜。He noticed a wrinkle in her stocking.他注意到她长筒袜上有一道...
the British and German navies英国和德国的海军部队The American and Japanese navies took the lead in the development of naval aviation...美国和日本海军是发展海军航空部队的佼佼者。The result was the entire reconstruction of the navies of both the antagon...
Yep , whoever visits this topic , I wish you happiness and healthiness!祝每个看过此贴的人幸福、健康!'Some party!'—'Yep. One hell of a party.'“这算是哪门子的聚会！”——“就是，简直是一塌糊涂。”"Some party!"—"Yep. One hell of a party."“这算是哪...
Naturally I wasn't chuffed. Who would be?我当然很不高兴。谁会高兴呢？She had just moved into a new house and was pretty chuffed about that...她刚搬进新家，对房子非常满意。I'm chuffed that the boss is staying.老板不走了，我非常高兴。She had just moved ...
Phenols and anilides can be nitrated with very dilute nitric acid.酚类和酰基苯胺能被极稀的硝酸硝化.Aquatint: It is an etching process on copper or steel by means of nitric acid.水彩色调: 用硝酸在钢片或铜片上作腐蚀的蚀刻法.Aliphatic hydrocarbons can be nitra...