Gear rim
[機] 齒輪緣
?? 詞語組成解析
gear
[ɡ?r]
n. 齒輪;排擋;傳動裝置;衣服 ;
vi. 接上;調和;
vt. 使適應;裝上齒輪;用齒輪連接;
rim
[rim]
n. （圓形器皿的）邊，緣，框;輪緣;
vt. 環繞（圓形或環形物的）邊緣;鑲邊;
vt.& vi. 形成…的邊沿，給…鑲邊;
??? 情景例句
He cancelled his appointment.
他取消約會了。
Congratulations on your having passed the test.
我恭喜你通過了考試。
'And where were you at the time?'
“那你當時在什么地方？”