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
I'm kind of boring. I really don't have many hobbies.
我这个人没什么劲。 我真的没什么爱好。
When will he come to see you?
他什么时候来看你？
Fifteen policemen had to push very hard to get him off the main street.
15个警察不得不用很大的力气把它推离主要街道。