Sims
abbr. 次级离子质谱分析法(secondary ion mass spectroscopy)
🗣️ 情景例句
Could I have the bill, please?
我能买单吗?
Old vessels must leak.
旧船必漏。
But even the mosquito has been subdued by attention to drainage and by chemical sprays.
然而即使蚊子,也由于我们注意清理污水和喷洒化学药品而被制服了。
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