事实上,产生原基的倾向,有时的确是这样遗传的.A mere tendeney to produce a rudiment is indeed sometimes thus inherited.在胚胎发育11期,胸腺原基内出现前淋巴细胞.The pro lymphoid cells located in thymus at stage 11.在小触角原基产生后, 胚胎发育进入卵内无节幼体期.With the forming of the ...
学校不应该体罚学生.Schools should not mete out physical punishment to children.现在许多学校禁止体罚.Nowadays, corporal punishment is banned in many schools.当然, 体罚和管束在施行的当时还是有效的.Physical compulsion or restraint was effectual, of course, whi...
He could earn up to £1m a year in salary and emoluments from many directorships.他每年的薪水加上担任许多董事职务的报酬高达一百万英镑。Directorships through corporate directors are also registrable.因出任法团董事而获得的董事身分亦须登记.In business, a few failed dire...
日数可以折合成时数.Days can be reduced to hours.二十市斤折合十公斤.20 jin goes to 10 kilograms.我的第一把吉他值90人民币,折合10美元左右.My first guitar cost me ￥90.00 equel to $ 10.00....
The economy was floundering.经济深陷困境。His re-election campaign is floundering.他寻求连任的竞选运动陷入了僵局。His abrupt change of subject left her floundering helplessly.他突然改变话题，使她茫然不知所措。...