Secondary phosphine
[化] 仲膦
?? 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
n. 磷化氫, 堿性染革黃棕\\n[化] 磷化氫; 膦; 堿性染革黃棕
??? 情景例句
Thanks, Mom.
謝謝，媽。
There's as good fish in the sea as ever came out of it.
海里的好魚是取之不盡的。
But the first people who were like ourselves lived so long ago that even their sagas, if they had any, are forgotten.
但是，和我們相似的原始人生活的年代太久遠了，因此，有關他們的傳說既使有如今也失傳了。