Ectoderm
n. 外胚层, 外层\\n[医] 外胚层
🗣️ 情景例句
There is power and beauty in Mr. Stewart's work, Stewart
先生的作品中展现出力与美。
When all men speak no man hears.
人人都讲话，无人去听它。
It was as clear as daylight then that burglars had forced an entry during her absence.
事情很清楚，在她外出时，窃贼曾闯进家门。