您要查找的是不是：
- Have you turned off the water valve? 你关掉水阀了吗？
- The child started to wail when the nurse come over with a syringe. 当护士拿著针筒走过来时，孩子便嚎啕大哭起来。
- We need an eye bolt to fit this valve. 我们需要一个有眼螺栓来固定这个阀门。
- He soon detected the faulty valve. 他很快查到了出毛病的阀门。
- syringe valve 注射阀
- A hypodermic injection, syringe, or needle. 皮下注射器一次皮下注射，皮下注射器，或皮下注射的针
- Asepetic Syringe for Single Use and Glass Syringe. 一次性使用无菌注射器和玻璃注射器的细菌内毒素检查法。
- A hypodermic injection,syringe,or needle. 皮下注射器一次皮下注射，皮下注射器，或皮下注射的针
- The pump sucks air out (of the vessel) through this valve. 这台泵通过这个阀门把(容器中的)空气抽出。
- Colorimeter, Syringe Pipet, Electronic Balance. 色度计、注射吸量管、电子天平。
- Do not walk around with needle and syringe. 切勿持针随意走动。
- The exhaust valve on my car have burn out three times. 我车子上的排气阀已烧坏三次。
- The exhaust valve on my car has burnt out three times. 我车子上的排气阀已烧坏三次。
- Composed of a single valve or piece. Used of a shell. 单瓣的由单个瓣膜或部分组成的。用于壳
- He boiled his syringe and fired his knife to sterilize them. 他把注射器放到水中煮，把刀子放在火上烧来进行消毒。
- The child start to wail when the nurse come over with a syringe. 当护士拿著针筒走过来时,孩子便嚎啕大哭起来。
- This valve regulates the flow of water. 这个阀门控制着水的流量.
- The filter was suitable for the syringe attracting liquid drug. 经微粒及药物吸附检测，均达到或超过国家标准。
- A small valve or faucet used to drain or reduce pressure, as from a boiler. 泄气阀，小龙头用来排空或降低压力的一种小阀门或小龙头，如锅炉上的
- To suction with a bulb syringe, push bulb in with your thumb. 用球吸引器时先用拇指把球压扁。
