bear down什么意思解释？

The nurse will tell you when to bear down.分娩时护士会告诉你何时使劲收缩腹肌.I cannot bear to see bear bear down upon a hare.我忍受不了(自己)看着一只熊对一只野兔施压.He tried his best to bear down all of his oppositions.他尽全力击败一切反对意见....

bear down的音标：bear down的英式发音音标为：[bɛə daun]bear down的美式发音音标为：[bɛr daʊn]...

The indexes were compared with those ones in gold electrolyte bisque firing crucible process.阴离子交换膜在金电解造液过程中的技术指标,其优于素烧坩埚金电解造液技术指标.All right, two foie gras, one tartare, two bisque and a goat cheese.两份鹅肝, 一份鞑靼生牛肉, 两份浓汤和一...

jigsaw的复数形式为：jigsaws...

n.屠场，肉贩( butchery的名词复数 )...

“饲养场”的英语可以翻译为：feed lot，dry lot，farm ...

“闷头儿”的拼音为：mēn tóur...

...a portly middle-aged man.一个胖胖的中年男人He wore a belted raincoat that accentuated his portly middle...他穿着一件系腰带的雨衣，使他发福的腰身更加显眼。How did he look, Sir? Was he portly, bold, outspoken, and hearty?他看来怎样, 先生? 他是不是又魁梧 、 又豪放 、 又直爽 ...

Sometimes she carved wood and sometimes stone; sometimes she modelled clay.她有时刻木雕，有时刻石雕，有时塑泥塑。The house was modelled on a French chateau.这房子是模仿一座法国大别墅建造的.The famous figure was modelled by the students.这位著名的人物受到学生们的崇拜....

glucosaccharase的音标：glucosaccharase的英式发音音标为：[glu:kə'sækəreɪs]glucosaccharase的美式发音音标为：[glukə'sækəreɪs]...

他能够通过动觉感知形状.He can perceive shapes kinesthetically....

adj.中等的，中级的，普通的，平均的，五分熟的n.媒介物，媒质，中间，中庸，[生]培养基，培养液，颜料溶解液，[数]中数，平均，[逻]中名辞，手段，方法，中间物，中号...

chromatographic的音标：chromatographic的英式发音音标为：[krəʊˌmætə'ɡræfɪk]chromatographic的美式发音音标为：[kroʊˌmætə'ɡræfɪk]...

guarantors的音标：guarantors的英式发音音标为：[ɡærən'tɔ:z]guarantors的美式发音音标为：[ɡærən'tɔz]...

aurantidin的音标：aurantidin的英式发音音标为：[ɔ:rɒn'taɪdɪn]aurantidin的美式发音音标为：[ɔrɒn'taɪdɪn]...

induced的音标：induced的英式发音音标为：[ɪnd'ju:st]induced的美式发音音标为：[ɪnd'just]...

I did have a few worries about how Hugh and I would shape up as parents.我对休和我将如何为人父母确实有些忧虑。Mark didn't shape up until he was thirty years old.马克到三十岁时才振奋起来.The teacher said I should shape up or go join the army.老师说我必...