Peptone
n. 胨, 蛋白胨\\n[化] 胨
🗣️ 情景例句
She majored in math and physics at university.
她在大学里主修数学和物理。
I usually go to bed at about midnight.
我通常在大约半夜睡觉。
When he died, however, his brothers found it impossible to keep the secret any longer.
他死后，他的弟弟们才觉得无法再保守这个秘密了。