[ 复数 stopcocks ]
留言内容：*我对您的固相萃取装置流速调节阀(Stopcocks)感兴趣，请发送相关资料和报价！谢谢！
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... Stopcock Grease (管阀润滑脂) Stopcocks (管阀) Stoppers, Cork (软木塞) ...
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同义词： cock turncock
以上来源于: WordNet
N-COUNT A stopcock is a faucet on a pipe, which you turn in order to allow something to pass through the pipe or to stop it from passing through. 管闩; 旋塞阀
Plug stopcocks with sterile plugs.
在三通开关上塞上无菌塞子。
youdao
Plug stopcocks with sterile plugs .
Despite rising prices, Saudi Arabia has so far been reluctant to turn its stopcocks.
尽管价格上涨，沙特到目前为止还不太愿意提高产量。
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