Secotyl
马来酸甲基麦角新碱
🗣️ 情景例句
In less than two hours,
在不到两个小时之后，
A handful of common sense is worth a bushel of learning.
少量的常识，当得大量的学问。
It was j-223,just double the second item.
j-223第二项的订量要加倍。