Restrictors
(restrictor 的复数) [计] 限定器
🗣️ 情景例句
She is giving me piano lessons in exchange for her English classes.
我教她英语，她教我弹钢琴。
What's burning on the stove?
炉子上炖的是什么？
but hauling it out of the water proved to be a serious problem.
可是把盘子捞出却是一个很大的难题。