Requirements: Valve must be tight against reverse flow under all pressure differentials.要求: 在所有压差下,阀门对于回流的密封必须紧密.Detectives have run into a conspiracy of silence in the tight-knit communities of the peninsula.侦探们犯了难，半岛上各...
It is better to stretch the tight muscles first.最好先伸展一下僵硬的肌肉。She walked off the plane in a miniskirt and tight top.她身穿迷你裙和紧身上衣走下了飞机。He held on tight but she prised it from his fingers.他抓得很紧，但她还是掰开他的手，把它拿走了。...
这种病情叫做季节性情感失调症，或简称SAD。This condition is called seasonal affective disorder, or SAD for short.糖尿病是由体內胰岛素分泌失调引起的.Diabetes is caused by a fault in the insulin production of the body.她装做对自己的失调和苦恼若无其事, 但是实际上她是为自己的健康状况非常发愁的人.S...
Tormented by her ignorance, Jenny delves into her mother's past.珍妮为自己的一无所知而苦恼，开始探究起母亲的过去。I tormented myself with the thought that life was just too comfortable.一想到生活太过舒适了，我内心就很痛苦。Douglas was often cruelly tormented ...
Buses and trains use much less fuel per person than cars.公共汽车和火车的人均燃料耗费量比轿车小得多。Freight trains travel slowly on upgrades into the hills.火车徐徐向山上驶去.Many trains have been cancelled and a limited service is operating on other...
Papua New Guinea became independent from Australia in 1975.巴布亚新几内亚1975年脱离澳大利亚正式独立。The Republic of West Papua is proclaimed in modern - day Western New Guinea.但是,我发现,这些捕猎者又迁移到巴布亚岛新几内亚这些不受限制的地方去了.A basic unit of currency i...
Water, acrylonitrile and the galactomannan gum are added to a reactor with an alkali metal hydroxide.水 、 丙烯晴和半乳甘露聚糖胶,同碱金属氢氧化物在一起,加入到反应器中.The main component of both endosperms is a galactomannan.两个胚乳的主要成分是半乳甘露聚糖....