Seron
[医]血清子：血清学上抗原类似的病毒组
🗣️ 情景例句
but it'll take you ten minutes longer.
但会多花你十分钟的时间。
If you can find another pair of tickets we'll have enough for a dozen people.
如果你能再找到两张，我们就可以有十二个人去了。
He made the first telephone.
他发明了第一部电话。