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Featured Word B2

alkaline (verb)

碱性电池比普通电池更耐用。

💬 例句

"I need to buy some alkaline batteries for the television remote."

💡 记忆技巧

Think of 'AL-K-LINE'. AL (All) K (K-batteries) LINE (up). All batteries line up on the alkaline shelf.

🏛️ 来源

🔗 近义词
basic non-acidic caustic alkalic antacid
⚠️ 常见错误

Using 'alkaline' as a noun. → alkalinity

Using 'alkaline' as a verb. → alkalize