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
Richard, these are terrific pictures. Richard
这些照片真棒。
The man who makes no mistakes does not usually make anything.
不犯错误的人往往也就是无所作为的人。
In place of the great trees which had been growing there for centuries patches of green had begun to appear in the blackened soil.
一片片的绿草开始出现在这片烧焦的土地上，代替了多少世纪以来一直生长在那里的参天大树。