英语词汇pregnancy rate是什么意思，pregnancy rate的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	pregnancy rate
释义	DEFINITIVE EXAMPLES 权威例句〔pregnancy〕Teen pregnancy rates have fallen.少女怀孕比例有所下降。牛津搭配
随便看	urban development urban development tympanic cells tympanic covering layer tympanic glands tympanic lip tympanic membrane tympanic membrane tympanic membrane tympanic membrane rupture tympanic neuralgia tympanic notch tympanic plates tympanic resonance tympanic ring tympanic scute tympanic spiracle tympanic swelling tympanic trephine tympanichord tympanichordal tympanicity tympaniform tympaning tympanion

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