She was dithering over what to wear.她拿不定主意穿什么好。For God's sake stop dithering and make up your mind!看在上帝面上,别再犹豫了,快拿定主意吧!If you have been dithering about buying shares, now could be the time to do it.如果你一直在犹豫是否要买股票，现在...
If you have been dithering about buying shares, now could be the time to do it.如果你一直在犹豫是否要买股票，现在或许是买的时候了。For God's sake stop dithering and make up your mind!看在上帝面上,别再犹豫了,快拿定主意吧!We're still dithering over whethe...
务必使搁架与橱柜顶端对齐。Make sure the shelf is aligned with the top of the cupboard.把搁架固定在墙上。to fix a shelf to the wall我帮他在卧室里装了几个搁架。I helped him put up some shelves in his bedroom....
研究人员还表示,在佩特里培养皿中的脑细胞前体可以发育成神经元.The researchers also showed that the progenitors mature into neurons in Petri dishes.植树细胞中丙氨酸和亮氨酸 、 缬氨酸的主要前体是丙酮酸.In plant cells the principal precursor of alanine , as well as leucine and v...
The heart frequently exhibits ventricular arrhythmia.心脏经常表现出室性心律不齐.Results OSAHS can be misdiagnosed as primary hypertension , arrhythmia, asthma, acalcerosis and some other diseases.结果 OSAHS易被误诊为原发性高血压 、 神经官能症、儿童弱智、缺钙、心...