Riser pad
[机] 冒口垫
🧩 词语组成解析
n. 起床者, 叛徒, 起义者, 竖板\\n[化] 上升管
pad
[pæd]
vt. 给…装衬垫， 加垫子;填塞;踏平;
vi. 步行，放轻脚步走;
n. 垫，衬垫;护具;便签本;发射台;
🗣️ 情景例句
I've never been more serious.
我从来没有比现在更认真了。
I have a lot of trouble with pronunciation.
我有发音的很多毛病。
It did not, however, remain within the confines of his estate.
然而，这种疾病并未被局限在他的庄园内，