Keystone shaped
[電] 梯形
?? 詞語組成解析
keystone
[['ki:st?un]]
n. 拱頂石, 楔石, 重點
a. 成某種形狀的, 制成一定形狀的, 有某種形狀的, 合適的, 計劃好的, 有目標的\\n[醫] 具形的, 形似的
??? 情景例句
Could you tell me a little about your background?
能否請您簡短地談一下貴公司的背景？
Who would you name as the greatest poet of our time?
你認為當代最偉大的詩人是誰？
The small ship, Elkor, which had been searching the Barents Sea for weeks, was on its way home.
小船“埃爾科”號在巴倫支海搜尋了幾個星期之后，正在返航途中。