She heard her classmates rooting for her.她听到她的同班同学在向她喊加油。"It's in here somewhere," he said, rooting about in his desk.“它就在这里的什么地方，”他一边说，一边在桌子里乱翻。There is nothing to be afraid of. We are all rooting for you.没有什么可怕的。我...
"It's in here somewhere," he said, rooting about in his desk.“它就在这里的什么地方，”他一边说，一边在桌子里乱翻。The rooting medium should be moist, well aerated, and sterile.生根的基质应当是湿润, 透气良好和消过毒的.Charcoal prevents browning of tissues and s...
In the 19 th century waterpower was widely utilized to generate electricity.在19世纪人们大规模使用水力来发电.The empty building can be utilized for city storage.可以利用那栋空建筑物作城市的仓库.They utilized water for producing electric power.他们利用水力发电...
Once outside the inner breakwater, we began to unfurl all the sails.一驶出内防波堤，我们就扬起了所有的船帆。Back of the breakwater the dredger was working.在防波堤后面挖泥船正在工作.They riprapped the breakwater with stone.他们以乱石基巩固防波堤....
By the 1930s the wristwatch had almost completely supplanted the pocket watch.到了 20 世纪 30 年代，手表几乎完全取代了怀表。He glanced at his wristwatch. 'I suppose we'd better make a move.'他看一眼手表说：“我想我们最好动身吧。”He has a very ...
He would attach a cable around the chassis of the car and winch it up on to the canal bank.他会把钢丝绳拴在汽车底盘上，用卷扬机把汽车吊到运河岸上。The frame or chassis on which panels of electrical equipment may be mounted.可安装电气设备板的框架或底座.The stabil...
Etherification of butanol with ethylene oxide by a new style solide acid catalyst is investigated.研究了丁醇和环氧乙烷在一种新型固体酸催化剂上的醚化反应.The purified rice amylose and amylopectins were obtained by n - butanol recrystallization meth...