Epca
[医][=episilon amino caproic acid]ε-氨基己酸
🗣️ 情景例句
Oh, that's a nice idea.
噢， 这是个好主意。
I'll call the roll before class.
课前我要点名。
A short time before, great trees had covered the countryside for miles around.
就在不久之前，参天大树还覆盖着方圆数英里的土地。