If canceller
[电] 中频消除器
🧩 词语组成解析
if
[if]
conj. 如果，倘若;即使;〈口〉是否;假设;
n. 条件，设想;
n. 消除器, 补偿设备
🗣️ 情景例句
Thanks, Mom.
谢谢，妈 。
We can't afford the expense.
我们不能付出那些花销。
The small ship, Elkor, which had been searching the Barents Sea for weeks, was on its way home.
小船“埃尔科”号在巴伦支海搜寻了几个星期之后，正在返航途中。