Dr Blackwell studies a group of quorum - sensing molecules called acylated homoserine lactones ( AHLs ).Blackwell博士研究了群体感应中的一种叫做酰基高丝氨酸内酯 ( AHLs ) 分子.N - acylhomoserine lactone ( AHL ), as quorum sensing signals, regulate...
It's half past two. I think we had better go home.现在两点半了。我想我们最好还是回家吧。The Roadrunner had better power, better tyres, and better brakes.“路行者”汽车的性能、轮胎和刹车都更好。He had better cut out the nonsense.他最好停止胡说八道。...
从宾馆到交通，所有的基础设施都已陈旧失修。The infrastructure, from hotels to transport, is old and decrepit.公寓严重失修。The flat was in a poor state of repair.这座建筑看上去破旧失修，无人照管。The building had a general air of decrepitude and neglect....