Radius of notch
[機] 凹口半徑
?? 詞語組成解析
of
[?v]
prep. 關于;屬于…的;由…制成;
aux. 助動詞 [非標準用語、方言] =have [主用于虛擬語氣];
notch
[nɑt?]
n. (V字形的)槽口;刻痕;<美>峽谷;等級;
vt. 砍，切;在…上作刻痕、開槽口;作刻痕計算;得分;
??? 情景例句
Six words.
六個字。
Do you want to remit the money by air mail or by cable, sir?
您想要航空信還是電匯，先生？
On day Haley met and African who was from Gambia, a small country on the west coast of Africa.
有一天，哈利碰到一位非洲人，他來自岡比亞--非洲西海岸的一個小國。