在冷却系统里加防冻剂以防止霜冻.Fill the cooling system with antifreeze as a protection against frost.DEG是 一种溶剂,一般用作生产防冻剂.DEG is used in antifreeze and as a solvent.选择乙二醇作为钻井液的防冻剂可以满足勘探钻进工作的要求.Choosing ethylene alcohol as antifreeze can...
你这样无精打彩, 我敢说我要赶得上你了.You're so low, I dare say I shall keep up with you.他们无精打彩,垂头丧气.They bowed their heads and cast down their eyes.早餐时,他无精打彩,只吃了一点咸肉和鸡蛋.He pecked listlessly at his breakfast of egg and bacon....
Politicians have debased the meaning of the word "freedom"政客们贬低了“自由”一词的意义。The music brought him a feeling of plenitude and freedom.这音乐带给他一种完满和自由的感觉。He was single-mindedly devoted to the hastening of freedom for the oppre...