请输入您要查询的英文单词:
单词
suction canal
释义
suction canal
简明释义
吸引管道:一种用于输送液体或气体的管道,通常通过产生负压来实现物质的吸入和输送。
专业释义
1
交通运输工程
进风罩
2
生物学
吸食道
双语例句
1
The
suction
prevents the baby's head from moving back up the birth
canal
between contractions and can be used to help mom out while she is pushing during contractions.
吸力的作用是防止婴儿的头部在宫缩间歇时缩回产道,同时当妈妈在宫缩中用力推的同时帮助拉出婴儿。
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更新时间:2025/4/4 4:18:14