Procambium
n. 原形成层\\n[医] 前形成层, 前新生层
🗣️ 情景例句
have the interview.
去参加这次面谈。
A wise man needs not blush for changing his purpose.
智者不耻于改变初衷。
'Cats behave like well-trained paratroopers.' a doctor said.
“猫就像训练有素的跳伞队员，” 一位医生说。