?? 詞語組成解析
n. [建]柱身凹槽(或突筋)
??? 情景例句
What do you do when you are not working?
工作之余你有什么消遣活動？
Have you got your cheque book with you?
您支票本帶來了沒有？
We'd like to clear up some points connected with the technical part of the contract.
我們希望搞清楚有關合同中技術方面的幾個問題。