查询词典 old and feeble

Have an old man skinny like bavin, feeble and decaying extremely.

导读：有个老头枯瘦如柴，衰朽不堪。

Guiding himself by the sound, he made his way through the gathering darkness to the foot of an old beech tree, with a hole in it, and from out of the hole came a feeble voice, saying 'Ratty!

他循着声音的方向，穿过越来越浓的黑暗，来到一株老山毛榉树脚下。从树下的一个洞里，传出一个微弱的声音，说：鼠儿！

You break up with your boring girlfriend, and suddenly you find that a lot of your old habits — Simpsons reruns after work, burritos from the same place every night, Sunday mornings in bed with the newspaper — feel too feeble for your emboldened new self.

例如你和你无趣的女友分手了，你会发现你的很多旧习惯——下班后看《辛普森的一家》，每天晚上吃同一家餐馆的墨西哥卷，星期天爱躺在床上看报纸——在一个大胆的新自我面前异常无力。

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。