长袍

At last he seemed satisfied. He stood up and folded the robe over the back of the chair, then stepped over to the desk, picked up a piece of paper, and handed it to van Leeuwenhoek. They began discussing its contents - Guild business he wanted advice about.

终于，他好像满意了，他站直身体，折好长袍披在椅背上，然后走向书桌，拿起一张纸交给凡李维欧看，两个人开始讨论起上面的内容--主人向他询问一些公会里的公事。

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。