Quaternary ammonium base

[化] 季铵碱

🧩 词语组成解析

quaternary
a. 四个一组的, 四元的, 四价的, 季的\\n[计] 四进制的, 四元的
ammonium
n. 铵\\n[化] 铵
base [bes]
n. 基础;基地;根据;基数(如十进制的10 和二进制的2); vt. 基于;把…建立在;把…放在或设在(基地);把…置于底座(或基座)上; adj. 卑鄙的;低级的;贱的,劣的;庶生的;
bas,base 表示”低下,基础”

🗣️ 情景例句

After all, we're here, we're alone, we're together.
毕竟, 我们来到这儿了, 我们又单独在一起了。
Is there a police station nearby?
这附近有没有警察局?
The sorry-looking, blackened figure that emerged, admitted at once that he had tried to break into the shop during the night but had got stuck in the chimney.
那个看来满脸沮丧、浑身漆黑的家伙从烟囱里一出来,就承认头天夜里他企图到店里行窍,但让烟囱卡住了。
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🔤 更多 Q 开头的单词

quash kwɔʃ
全部 Q 开头单词 ›