对于紫外区通常用毫微米这一名词.For ultraviolet, nanometer is a preferred term.肌纤维膜厚约7.5毫微米,同包裹着其它细胞的壁一样, 是一层单位膜.The sarcolemma, about 7.5 nm thick , is a unit - membrane like that investing other cells.毫微米十亿分之一米 ( 10 - 9 )One billionth...
On the foreign exchanges, the US dollar is up point forty-five.在外汇交易中，美元上涨了0.45个百分点。There've been some bitter exchanges between the two groups.两组之间发生过一些激烈的争吵。The euro fell on the foreign exchanges yesterday.欧元汇价昨天下跌...
The Utopians all agree upon what counts as pleasure.这是道德规范的良好基础吗?We are not utopians and cannot divorce ourselves from the actual conditions confronting us.我们不是空想家,我们不能离开当前的实际条件....
The animal is able to stand up on its hind limbs.这种动物能够用后肢站立。It’s easy to say now what we should have done then—with the wisdom of hind sight!现在说我们当时应该如何做是不难的——这全是事后聪明。Be anteprandial draft fruit be still meal hind very?...
She sat on a limb of the tree and looked down.她坐在一根大树枝上往下看.His refusal to agree left him out on a limb.他拒不表示同意,致使自己处于孤立地位.I risked life and limb to get here on time.我冒着生命危险准时赶到这里....