gastrulation是什么意思？

This pushing - in of cells marks the start of gastrulation.细胞的这种向里推进标志着原肠胚形成的开始.The outer layer of a blastula that gives rise to the ectoderm after gastrulation.外胚层囊胚的外层,在原肠胚形成之后生后外胚层组织....

gastrulation的音标：gastrulation的英式发音音标为：[ˌgæstrʊ'leɪʃən]gastrulation的美式发音音标为：[ˌgæstrʊ'leɪʃən]...

“取悦”的英语可以翻译为：try to please，ingratiate oneself with sb.，please ...

“上反角”的英语可以翻译为：anhedral ...

steroid的复数形式为：steroids...

telephones的音标：...

signs of incipient unrest动乱的初期迹象There were signs of incipient panic.出现了早期的恐慌迹象。She felt for him an incipient tenderness, but scarcely any passion.她对他的好感只是一种刚刚萌芽的柔情, 还根本谈不上什么爱情....

“飞行员”的拼音为：fēi xíng yuán...

unassuming的音标：unassuming的英式发音音标为：[ˌʌnə'sju:mɪŋ]unassuming的美式发音音标为：[ˌʌnə'sumɪŋ]...

Someone has effaced part of the address on his letter.有人把他信上的一部分地址擦掉了.The name of the ship had been effaced from the menus.那艘船的名字已经从菜单中删除了。I was debarrassed of interruption; my half - effaced thought instantly revived.我摆...

motor cycle的音标：motor cycle的英式发音音标为：['məutə 'saikl]motor cycle的美式发音音标为：['motɚ 'saɪkəl]...

They all sat together at table, laughing and swapping stories.他们都坐在桌子旁，有说有笑地讲述各自的故事。He was quite keen on swapping books with friends.他非常热衷于和朋友们交换书籍.Tiffany and Wilbur were off somewhere swapping spits, I guess.我想,蒂法妮和威尔伯...

ambry的复数形式为：ambries...

on the battlefield的音标：on the battlefield的英式发音音标为：[ɔn ðə 'bætlˌfi:ld]on the battlefield的美式发音音标为：[ɑn ði 'bætlˌfild]...

meet的一般过去时为：met...

This small part was taken with elan by a promising young tenor.这一小段由一位大有前途的青年男高音倾情演绎。There was also a piano, on which Victor played jazz with great skill and elan.那里有一架钢琴, 维克托正在技巧娴熟、热情洋溢地弹奏爵士乐.Orgone , esprit , loosh , p...

“多么”的英语可以翻译为：how，what ...