Holding reductant
[化] 支持还原剂
🧩 词语组成解析
holding
['həuldiŋ]
n. 佃户租种的土地;所有物（如土地、债券、股份等）;私有财产;（因其热情、精力或决心等）阻拦不住某人;
v. 拿( hold的现在分词);认为;包含;容纳;
n. [化]还原剂
🗣️ 情景例句
because she's had to go to Chicago on a business trip and can't leave till tonight.
因为她得到芝加哥出差，而且要到今晚才能脱身。
Law is a bottomless pit.
法律是无底的深渊。
If they had only had one more child, the fact would have passed unnoticed.
如果他们只添了1个孩子，这件事本来就不会引起任何人的注意。