H plane
[电] H平面
🧩 词语组成解析
🗣️ 情景例句
Look before you leap.
想好了再行动。
This round table weighs about forty-five pounds.
这张圆桌子重大约45磅。
He could not wash himself or get dressed.Instead, his sister or his parents had to help him.
他自己不能洗澡或穿衣服，他的姐姐或父母亲就只好帮他的忙。