英语词汇pressed stem怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
Letchford pressed his wounds to stem the bleeding, using tattered garbage bags as surgical gloves.
拉提佛用破烂的垃圾袋作为外壳手套，按压他的伤口止血。
2
When the closed channel, the wedge-shaped head with a stem to open up the ball and pressed to seal the valve seat.
当关闭通道时，用阀杆的楔形头使球体涨开与阀座压紧达到密封。
3
Start stem O-ring seal over stem, then press into position as handle is pressed down over stem.
从阀杆上的阀杆O形环密封开始，然后在手柄安装在阀杆上后，将其压进手柄的位置上。

单词	pressed stem
释义	pressed stem 简明释义压干双语例句 1 Letchford pressed his wounds to stem the bleeding, using tattered garbage bags as surgical gloves. 拉提佛用破烂的垃圾袋作为外壳手套，按压他的伤口止血。 2 When the closed channel, the wedge-shaped head with a stem to open up the ball and pressed to seal the valve seat. 当关闭通道时，用阀杆的楔形头使球体涨开与阀座压紧达到密封。 3 Start stem O-ring seal over stem, then press into position as handle is pressed down over stem. 从阀杆上的阀杆O形环密封开始，然后在手柄安装在阀杆上后，将其压进手柄的位置上。
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