Mortise wheel
[机] 镶齿轮
🧩 词语组成解析
mortise
[['mɔ:tis]]
n. 榫眼\\nvt. 开榫眼于, 使上榫
wheel
[wil]
n. 轮子;旋转;Wheels 汽车;有…轮子的汽车（或自行车等）;
vi. 转动，旋转;突然转变方向;
vt. 推;拉（车）;使变换方向;（使）迅速转身;
🗣️ 情景例句
Hi. I'd like to cash an American Express traveler's check.
嗨，我想兑换美国运通的旅行支票。
Education is given to children by the government.
政府提供对儿童的教育。
It was used for keeping tea hot after it was made,said Wei Hua. It was filled with hot water.
“那是在茶沏好后用来保温的，”魏华说，“用来装热开水的。”