您要找的是不是:
vt. 镀锌于…;涂锌于…;用锌处理 | n. 锌
n. 圆盘,唱片(等于disk) | vt. 灌唱片
C尿素呼气试验
碳十三甲醇
葡萄糖
Carbon-13 (13C) is a natural, stable isotope of carbon and one of the environmental isotopes. It makes up about 1.1% of all natural carbon on Earth.