英语词汇“@topic_physics-and-chemistry?level=a1”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	@topic_physics-and-chemistry?level=a1
释义	lightnoun a1 sunnoun a1
随便看	signally signalman signal-to-noise ratio signatory signature signature tune signature-tune sign away sign-away signboard signer signet ring signet-ring sign for sign-for significance significant significant figure significant-figure significantly significant other signification signified signifier signify

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