Zsa
abbr. zero-set amplifier 零位调整放大器
🗣️ 情景例句
I don't know what I would do without you.
我真不知道没有你们我怎么办。
Competition for this kind of goods is tough.
这种商品的竞争非常激烈。
We were, however, worried about our nearest neighbors, whose farm was low lying and who were newcomers to the district.
不过，我们很为我们的近邻担心。他们的农场地势低洼，而且他们又新来乍到。