Preprohormone
n. [生化]前激素原
??? 情景例句
No, thank you. Please tell him to phone me when he comes back.
不了，謝謝。他回來時，請告訴他給我打個電話。
I have no secret of success but hard work.
成功無秘訣，只是努力干。
'My key,' I shouted.
“鑰匙！”我喊道。