The front cog has 44 teeth.前齿轮有 44 个齿。cog a die用骗人手段掷骰子The wheel engages with the cog and turns it.轮子咬住轮齿并带动它转动。One cog - wheel engages with another.一齿轮与另一齿轮啮合.Mr Lake was an important cog in the Republican campaign mach...
When I walked in, they all stood up and started clapping.当我走进去时，他们全都起立鼓掌。A little knot of men stood clapping.一小群人站在那儿鼓掌。After the outstanding performance, all the audience are ardently clapping their hands, admiring and ...
In the larger interstices, this fluid has the ability to limit circulation.在较大的间隙内, 此液体有限制流通的性能.Only connected interstices can act as elementary conduits within the formation.在地层内只有连通的空隙才能起导水通道的作用.Secondary interstices d...