Secondary toxin
[医] 二期毒素
🧩 词语组成解析
secondary
['sɛkəndɛri]
adj. 第二的，中等的;助手，副手;中等教育的;间接的;
n. 副手，代理人;[天]双星中较小较暗的一个，卫星;[语]次重音;
second第二+ary...的→第二的
toxin
['tɔksin]
n. 毒素;毒质;
🗣️ 情景例句
He's a very famous person in Chinatown. He's also from your home city, Peking.
他在唐人街大名鼎鼎，他也是从你的家乡北京来的。
A maiden with many wooers often chooses the worst.
少女有了许多求婚者往往选中了最差的一个。
from which can be seen the strata the drill has been cutting through.
从中能看出钻头所钻透的地层。