🧩 词语组成解析
[医] ABO分型法(血型)
n. 抗体(antibody的复数)
🗣️ 情景例句
it takes a little bit of money to run a campaign.
竞选活动需要花一些钱。
The mechanic repairs cars.
机工修理汽车。
There are four of us.
我们有4人。