Pepsinogens
(pepsinogen 的复数) [化] 胃蛋白酶原\\n[医] 胃蛋白酶原
🗣️ 情景例句
Right.
好的。
False friends are worse than open enemies.
明枪易躲，暗箭难防。
'What are you doing?' she asked.
“你在干什么？”她问道。