他声音很一般，但唱得都在调子上。It was just an ordinary voice, but he sang in tune.他脚下打着拍子，嘴里哼着调子，身子晃来晃去的。He tapped his feet, hummed tunes and jiggled about.这份关于我们经济状况的报告充满了令人绝望和沮丧的调子.The report on our economic situation is full of doom...
The dog was kept in quarantine for six months.这条狗被检疫隔离了六个月。The ship is still in rigorous quarantine.该船仍在接受严格的隔离检疫.The quarantine is now abolished.这项检疫措施现已取消....
不过，他最宝贵的时光将在自己的农场里平静地度过。His most prized time, though, will be spent quietly on his farm.在那一年里我有幸获得了非常宝贵的经验。I was able to gain invaluable experience over that year.渔民们害怕宝贵的牡蛎和贻贝层会被破坏。Fishermen fear valuable oyster and mus...
Avoid unhealthy foods such as hamburger and chips.不要吃不健康食品，如汉堡和薯条。We stopped at a drive-in for a hamburger.我们在一家“免下车”餐馆停下来吃汉堡包。a hamburger with all the fixings有各种配料的汉堡包...
All new PCs now have USB sockets.新的个人计算机现在都有通用串行总线插孔。Impress your coworkers with this gold brick USB flash drive.让您的同事与此黄金砖USB闪存驱动器.A USB memory stick version is now also available.同时你还可以购买以USB记忆棒 形式出售的版本....
Objective To optimize the extraction processes for ferulic acid from Ligusticum chuanxiong Hort.目的研究川芎中阿魏酸提取的最佳工艺条件.Objective : To investigate the correlation between entophytic fungal habitations and varieties of Ligust...