couplings什么意思解释？

Sincflex is the earliest manufacturer in making membrane couplings in China.97年申克公司收到英国米切尔机械学会邀请参加膜片联轴器研讨会.John Crane : fitting and maintenance instructions of high performance couplings.JohnCrane: 高性能联轴器的配件及维护说明.Hoses -...

John Crane : fitting and maintenance instructions of high performance couplings.JohnCrane: 高性能联轴器的配件及维护说明....sexual couplings.性交Sincflex is the earliest manufacturer in making membrane couplings in China.97年申克公司收到英国米切尔机械...

couplings的音标：couplings的英式发音音标为：['kʌplɪŋz]couplings的美式发音音标为：['kʌplɪŋz]...

adj.泌尿生殖器的...

胰岛素是胰腺分泌的。Insulin is secreted by the pancreas.人体分泌的镇痛剂the body's pain suppressors分泌的激素进入到血液中.Hormones are secreted into the bloodstream....

mainboom的音标：mainboom的英式发音音标为：['meɪnbu:m]mainboom的美式发音音标为：['meɪnbum]...

n.山羊胡子，（只留于下颚的）胡子( goatee的名词复数 )...

He was diagnosed as severely dyslexic but extraordinarily bright.他被诊断患有严重的阅读困难症，但是却绝顶聪明。He was eventually diagnosed as suffering from terminal cancer.他最终被诊断出患了晚期癌症。Our doctor diagnosed a throat infection and prescribed a...

dineutron的音标：dineutron的英式发音音标为：[daɪ'nju:trɒn]dineutron的美式发音音标为：[daɪ'njutrɒn]...

v.创造( create的第三人称单数 )，引起，造成，封...

“进步”的反义词：退步, 落后, 后退, 倒退, 停顿, 落伍。...

amaryllis的音标：amaryllis的英式发音音标为：[ˌæmə'rɪlɪs]amaryllis的美式发音音标为：[ˌæmə'rɪlɪs]...

侧板...

n.推进者，叶轮( impeller的名词复数 )...

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...

“革新者”的英语可以翻译为：enovator，[法] reformer，innovator ...

n.绿林，未枯干的树...

“财政”的拼音为：cái zhèng...