Tetramerism
四数性
🔁 扩展释义
【医】 四部组成, 四节构造
🗣️ 情景例句
You should save some money in case of urgent need.
你应该存点钱以备不时之需。
This house is for rent.
此房出租。
Sally is leaving tomorrow and coming back on Saturday.
傻俐明天走，星期六回来。