“碱”造句

不可滥服古柯碱.
Don't have cocaine abusively.

马钱子碱 、 砷和鸦片都是毒药.
Strychnine, arsenic, and opium are poison.

酸能使碱中和,碱亦能使酸中和.
Acids neutralize alkalis and vice versa.

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