Heterodimer
异质二聚体
🗣️ 情景例句
He's asleep.
他睡了。
I met one of the engineers over at the television station.
我在电视公司遇到一位工程师。
The maximum weight allowance is 60 kilos per traveler, excluding hand luggage.
每个旅客托运的行李最大重量限额是60公斤，手提行李除外。