Birectifier
[机] 双(重)精馏器
🗣️ 情景例句
where we had our meals ...
我们用餐的地方……
He who hath good health is young, and he is rich who owes nothing.
健康葆青春，无债即富有。
Has Ian sold his house yet?
伊恩已指他的房子卖掉了吗？