Chymotrypsinogen
n. [生化]胰凝乳蛋白酶原,糜蛋白酶原
🗣️ 情景例句
It was tough, but I made it. I'm a college graduate.
那虽然不简单， 但我成功了。 我现在是一名大学毕业生了。
Mock not a cobbler for his black thumbs.
不要嘲笑皮匠的黑拇指。
I have some difficulty in pronouncing some of the words in English.
我有些英语单词发音不好。