BUNa - N is a general purpose oil resistant polymer known as nitrile rubber.丁腈橡胶(BUNa-N )是一种多用途抗油品腐蚀聚合物,称为腈橡胶.Leather, rubber and wire are flexible.皮革、橡皮和电线都是易弯曲的。A synthetic rubber made from the polymerization of butadi...
The accident was caused by people slowing down to rubber-neck.事故是由为了看热闹而减速的人引起的。Wear rubber gloves while chopping chillies as they can irritate the skin.切辣椒时要戴橡胶手套，因为辣椒会刺激皮肤。Seven people were wounded when soldiers fired ...
Summer migrants nest here.夏天候鸟来这里筑巢。...refugees (sorry, economic migrants) who refuse to return to Vietnam.拒绝回到越南的难民(抱歉，应该说是经济移民)It is illogical to oppose the repatriation of economic migrants...反对把经济移民遣送归国是不合逻辑的。The mig...
It was Brently Mallard who entered , a little travel - stained, composedly carrying his gripsack and umbrella.走进来的正是布伦特·马兰德, 看上去风尘仆仆, 漫不经心的拎着他的旅行袋跟雨伞.It was Brently Mallard who entered , a little travel stained, composed...
"It's of no great literary merit," he said, almost apologetically.“它没多大的文学价值，”他近乎愧疚地说道。" I'll never be late again, " he said apologetically.他带着歉意说: “ 我决不再迟到了. ”'It's the custom, sir,'he added apo...
随着农业的发展，农业知识开始在欧洲普及。As agriculture developed, agricultural ideas diffused across Europe.早在计算机尚未普及的时代（约1980年），他们就创办了软件公司。Back in the dark ages of computing, in about 1980, they started a software company.汽车普及后, 就不再使用马和马车了...
Methods Limbus cornea autografting were performed on 10 cases ( 10 eyes ) with recurrent pterygium.方法对10例 ( 10眼 ) 复发性翼状胬肉患者施行患眼健侧带结膜的自体角膜缘移植术.The main complication was edema of cornea epithelial and endothelial.手术主要并发症是均...