您要查找的是不是：
- Bauhin rs valve 鲍安氏瓣
- Have you turned off the water valve? 你关掉水阀了吗？
- 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。
- The expedition suffered all the rigo(u)rs of a Canadian winter. 这支探险队饱受了加拿大严冬的折磨。
- 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。
- 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。
- Sale of goods which have been used by the selle rs. （八）销售的自己使用过的物品。
- 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
- The wood neighbo(u)rs upon the lake. 树林邻近湖。
- Houston rs valve 直肠横襞
- The robber rs hands were tied behind his back. 那个强盗被五花大绑捆起来。
- The dog rs fur was matted with blood. 那只狗的毛皮上沾有血迹。
- This valve regulates the flow of water. 这个阀门控制着水的流量.
- They waited for Owen rs arrival. 他们等待欧恩的到来。
- There rs no time like the present. 没有比现在更好的时机。
- 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
- Saturday rs difficult, I am afraid. 星期六恐怕有些困难。
- The baby is nursing at its mother rs breast. 小婴孩在母亲怀中吃奶。
