旅游业是这座城市的命脉。Tourism is the lifeblood of the city.贸易是我国的命脉.Trade is the lifeblood of our country.公共水利设施是棉花生产的命脉.Public irrigation is the heart of cotton farming....
By the time he was 15, Scott had gigged with a handful of well-known small bands.到15岁的时候，斯科特已经与几支闻名遐迩的小乐队同台演出过。Jimmy must have been gigged by the captain who saw him.吉米肯定是被看见他的那个上尉打了小报告.We gigged for catfish off the pier...
The catalyst intragranular state for methanation system , which is a parallel reaction of equilibrium - restrained, was studied.以甲烷化体系为例, 研究了受平衡约束的平行反应的催化剂粒内状态.Livy thought Caroline's greeting seemed a little restra...