原级:treadle
1. Possibly the legs are contributing; the drawing seems to show the feet on treadles, but they don't appear to be connected to anything.
可能是腿的贡献;绘图,似乎显示英尺就treadles ,但他们似乎不连接到任何事情。
2. Small children sometimes stand with their parents on the treadles. Everyone in
有时小孩和父母站在踏板上,家里每人轮流操作这个水泵
3. The brickmaker treadles over clay to pick out the stones.
泥土的;像泥土的;土壤的;像土壤的
4. Actually it is not enough of doing that, the complementary base pair can link together, but just combining the treadles of a ladder broken in two parts that cluff of handrails is left broken.
但实际上仅仅这样做是不够的,互补的碱基处虽然连接起来,但是这种连接只相当于把断成两截的梯子中间的踏板连接起来,两边的扶手的断口处还没有连接起来。
treadles的反义词
5. The pistons go up and down as a person stands on lever devices -- treadles -- and uses a natural walking motion.
这两活塞一上一下就像一个人站在一根杠杆上,即踏板,并且利用自然步行运动。
6. The pistons go up and down as a person stands on lever devices, -- treadles, -- and uses a natural walking motion.
人站在杠杆设置踏板上来回走动,活塞就会上下移动。
1. Her hands dance with the shuttles and her feet step on the treadles in quick rhythm.