我用拇指指甲把台灯上的螺钉拧紧了。I used my thumbnail to tighten the screw on my lamp.芬克尔斯坦小姐会为你包扎拇指的。Miss Finkelstein will put a dressing on your thumb.他用拇指和食指捏着笔。He took the pen between his thumb and forefinger....
结果表明, 苯乙烯、丙烯腈的加入能提高N- 环己基马来酰亚胺的反应活性.The results showed that the addition of St AN , the activity of CHMI was enhanced.通过锂试剂的方法,合成了三氟甲基苯基环己基酮化合物,反应产率达到60%.Synthesis of phenylcyclohexane trifluoromethyl ketones by lithium ...
Front and back sleeve seams place along armhole seam, 8?正面和背面套沿袖窿缝接缝的地方, 8?Coal seams intermixed with iron ore.煤层和铁矿混杂在一起.All of our hospitals are bursting at the seams; we have to build new ones urgently.所有的医院都人满为患,我们迫切...