查询词典 velveteens

That was how she had seen him, like the sudden rush of a threat out of nowhere. He was a man in dark green velveteens and gaiters...the old style, with a red face and red moustache and distant eyes.

这人穿着深绿色的线绒衣，带着脚绊……老式的样子，红润的脸孔，红的髭须，和冷淡的眼睛。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。