您要查找的是不是：
- 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。
- The shark's dorsal fin was cut off by the fisherman. 鲨鱼的背鳍被渔夫割了下来。
- He soon detected the faulty valve. 他很快查到了出毛病的阀门。
- dorsal valve 背瓣
- The analogous dorsal region in other animals. 动物的背部其它动物相似的背部部位
- 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。
- Dorsal nucleus of glossopharyngeal n. 舌咽神经背核。
- 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 shark's dorsal fin was cut offby the fisherman. 鲨鱼的背鳍被渔夫割了下来。
- Starting at the base of the first dorsal spines. 一条始于第一背脊骨基部。
- Flattened along the dorsal and ventral surfaces. 匍匐的沿着背部和。
- The exhaust valve on my car has burnt out three times. 我车子上的排气阀已烧坏三次。
- No details from the dorsal view are evident. 显然背面景像没有详细的细节。
- The dorsal telencephalon is the anlage of pallium. 端脑背侧是大脑皮质发生的原基，大脑皮质可分为三部分：即中间脑皮质、背侧脑皮质和侧脑皮质。
- 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
- This valve regulates the flow of water. 这个阀门控制着水的流量.
- 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
- The wing is a flattened evagination of the dorsal body wall. 翅是昆虫背板的片状翻出物。
- Replace the cylinder outlet seal and valve cap. 替换钢瓶排气口密封和阀门帽。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
