Hef
abbr. 高能成形（High-Energy Forming）；人胚纤维母细胞
🗣️ 情景例句
Oh, here are my certificate of merit.
哦，这里是我的获奖证书。
If you sign this contract all of your financial worries will be over!
如果你在这份合约上签字，你就和金钱的劳累一刀两断了。
One Monday, there were fewer people in the shop than usual when the woman came in,
有一个星期一，当这位妇女走进这家商场时，里面的人比往常少，