Procambium
n. 原形成层\\n[医] 前形成层, 前新生层
🗣️ 情景例句
until they mentioned needing collateral or a guarantor.
在他们提到担保物或担保人之前。
A good healthy body is worth more a crown in gold.
健康的身体贵于黄金铸成的皇冠。
Well, said the doctor.
“嗯，”医生说。