Looking after pre-school children is very tiring.照顾学龄前的孩子非常辛苦。It seems to ease all the aches and pains of a hectic and tiring day.繁忙劳碌了一天所带来的周身酸痛似乎被一扫而空。Teaching can be a tiring and stressful job.当教师是件辛苦紧张的工作。I found it ...
Sedge is similar in appearance to grass but has a solid rather than a hollow stem.莎草看上去和普通的草没什么两样，但其草茎是实芯的而不是空芯的。Meyer Sedge fiber is a new type of green fiber.乌拉草纤维是一种新型的绿色环保纤维.Sedge grows in marshes or near water.芦苇生长在...
“现在是可以对烟民自由开炮的时期。”我说道。"It's open season on smokers," I say.他们对英国船舶开炮.They let off their guns at the British ships.防空 部队开炮,击中了两架敌机.The anti - aircraft units opened fire and hit two of the enemy planes....
他将自己的访问整理成了一份600多页的报告。He wrote up his visit in a report of over 600 pages.我会把你原来房间的床铺整理好。I'll make up the bed in your old room.他很庆幸有机会放松放松，整理一下自己的思绪。He was grateful for a chance to relax and collect his thoughts....
本文介绍了羟乙基纤维素的一般性质, 应用和生产方法.The general properties, application and manufacturing methods of HEC were introduced.研究了高取代度羟乙基纤维素 ( H-HEC ) 的精制工艺.The refining process of high - substitution hydroxyethyl cellulose ( H - HEC ) ...
Consider dry steam humidizer or electricity humidizer in biosafety labs.建议生物安全实验室采用干蒸汽加湿,或电加湿.Waterish film can not be used in clean air - condition , use dry steam humidizer or electricity humidizer.洁净 空调 不得采用湿膜加湿, 应采用干...