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breech是什么意思

breech

英[bri:tʃ] 美[britʃ]

n.臀部

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英语单词

双语例句

1 . Don't these plants have multiple security systems to prevent this kind of breech ?: 难道这些核电站没有多重安全系统来避免这种事情发生么 ?

2 . Designed to be loaded breech . Used of a gun or other firearm.: 设计为在后膛装(弹药)的. 用于枪或其它火器.

3 . The parts of a gun that make up the breech .: 一种火器;有膛线炮的或在来复枪内有内螺旋形槽线的.

4 . The caesarean section rate for breech presentation, scar uterus, fetal macrosomia, multiple pregnancy was 97.9 %, 97.3 %, 74.0 %, 73.9 % respectively.: 其中臀位的剖宫产率为97.9%, 疤痕子宫的剖宫产率为97.3%, 巨大儿的剖宫产率为74.0%, 多胎妊娠的剖宫产率为73.9%.