锡生藤碱甲...

n.升降扶梯( companionway的名词复数 )...

Frayn的音标：...

They also play an important role in immune reactions.它们在免疫反应中也起着重要的作用.Nonbiological degradation processes play an important role in the dissipation of many pesticides in soil.非生物降解过程在消除土壤中的许多农药方面起着重要的作用.Variational princ...

castaway的音标：castaway的英式发音音标为：['kɑ:stəweɪ]castaway的美式发音音标为：['kæstəweɪ]...

relay race的音标：...

say的现在完成时为：said...

give way to sb的音标：...

微表层...

布赖特瑞镍铬合金（一种耐热合金）...

grayback的音标：grayback的英式发音音标为：['greɪbæk]grayback的美式发音音标为：['greɪˌbæk]...

the day after tomorrow的音标：the day after tomorrow的英式发音音标为：[ðə dei 'ɑ:ftə tə'mɔrəu]the day after tomorrow的美式发音音标为：[ði de 'æftɚ tə'mɔro]...

走开...

毛绒毯...

workdays的音标：...

海明威（姓氏； Ernest, 1899-1961，美国小说家，曾获1954年诺贝尔文学奖）...

n.土( clay的名词复数 )，（制砖瓦、陶瓷制品的）陶土，（与灵魂相对的）肉体...

v.把绳索拴在系绳栓上( belay的过去式和过去分词 )...

The walls have been horribly vandalized with spray paint.墙上被人用喷漆涂得乱七八糟。The walls had been horribly vandalized with spray paint.墙壁被用喷漆喷得一塌糊涂。The moon was casting a rainbow through the spray from the waterfall.月亮在瀑布溅起的水雾上照...

v.泄露，暴露，显示( bewray的过去式和过去分词 )...

adv.整天，一天到晚...

slip away的音标：slip away的英式发音音标为：[slip ə'wei]slip away的美式发音音标为：[slɪp ə'we]...

forestay的音标：forestay的英式发音音标为：['fɔ:steɪ]forestay的美式发音音标为：['foʊrˌsteɪ]...

lay sth on的音标：...

n.硬砂岩...

I'll bet the subways are crowded, too, aren't they?我想地铁也是那么挤, 是不是?The city subways carry hundreds of thousands of passengers a day.市内的地下铁每天运载数十万乘客.Subways are really crowded at rush hour.高峰时刻,地铁一定很拥挤吧....

v.走失( stray的过去式和过去分词 )，偏离正题，走入歧途，（已婚者或有固定关系者）有外遇...

The truck sways wildly, careening down narrow mountain roads.卡车疯狂地左摇右晃，从狭窄的山路上急冲而下。Branches sways gently in the wind.树枝在风中微微摇动.A tuft of grass atop the wall sways right and left in the wind.墙上一棵草,风吹两边倒....

play with的音标：...

n.无业游民，游手好闲之徒...