Secondary member
[化] 次要桿件
?? 詞語組成解析
secondary
['s?k?nd?ri]
adj. 第二的，中等的;助手，副手;中等教育的;間接的;
n. 副手，代理人;[天]雙星中較小較暗的一個，衛星;[語]次重音;
second第二+ary...的→第二的
member
['m?mb?]
n. 成員;分子;身體部位（尤指胳膊或腿）;構件，部件;
??? 情景例句
Please have …call me back. My name is… and my number is …
請讓……給我回電話。 我的名字是……我的電話號碼是……
This offer must be withdrawn if we haven't received your reply within five days.
如果5天之內我方未必到貴方答復，該盤撤消。
I never heard of anyone making a'skeleton', as we were taught at school.
我從未聽說過任何一位作家像我們在學校學的那樣，動筆前先列什么提綱。