Channel cover
[化] 管箱盖; 管箱盖板
🧩 词语组成解析
🗣️ 情景例句
See you there.
咱们宴会上见。
Don't you think it's too formal?
你不觉得太正式了吗？
There is only enough spring water to supply the needs of the houses, so we have to pump from the river for farm use.
泉水只能满足家庭生活用水，因此我们必须从河里抽水以用于农业生产。