What'd you put in there... cayenne pepper? Drain cleaner?
你在里面放的什么... 辣椒粉? 清洁剂?
Drain cleaner
原声例句
《绝望的主妇》第七季
SciShow - Chemistry
And a more extreme base — say, a drain cleaner with a pH of 14 — would leave only 1 hydrogen ion for every 10 million hydroxide ions.
而更极端的碱——比如，pH 值为 14 的排水管清洁剂——每 1000 万个氢氧根离子只留下 1 个氢离子。
中文百科
通渠用品
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水管疏通用品是一种家居日用品，用于打通排水渠内的淤塞物。常见的水管疏通剂主要为酸性或碱性的化学性水管疏通剂，有固体亦有液体，固体的主要为氢氧化钠颗粒或片块，而液体的除了有含氢氧化钠溶液的碱性水管疏通水外，也有含硫酸的酸性水管疏通水。
英语百科
Drain cleaner 通渠用品
A drain cleaner is a chemical-based consumer product that unblocks sewer pipes or helps to prevent the occurrence of clogged drains. The term may also refer to the individual who uses performs the activity with chemical drain cleaners or devices known as plumber's snake. Drain cleaners can be classified in two categories: chemical, or device.
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