The trap is commonly used for floats, thermal power, free - float, double - metal - style , pulse, and so on - bell - shaped float. 常用的疏水阀有浮桶式 、 热动力式 、 自由浮球 式 、 双金属片式、脉冲式 、 钟形浮子式等.
They struggled to limit the cost by enforcing a low-tech specification.他们通过实施低技术规格拼命限制成本。The flower structure in one tree was different, enforcing cleistogamy.同一株树上的花结构不同, 因而闭花受精是强制实现的.The house had been cleared of every...
The opportunity had gone. His mind scrabbled for alternatives.机会已经失去。他苦苦思索别的方案。Jim Coulters will mind the store while I'm away.我不在的时候吉姆·库尔特斯会照看店铺的。How very thoughtless. I'll give him a piece of my mind.真是太没头脑了，...
He had been a cub reporter for the Kansas City Star.他曾是《堪萨斯城市星报》的一名年轻记者。One morning when a vixen was taking her babies out of the lair, she saw a lioness and her cub.一天清早,雌狐狸带着她的孩子走出巢穴, 看见了母狮子和她的孩子.The lip of that confou...
...the perfect combination of Caribbean rhythms, European pop, and American soul...加勒比海韵律、欧洲流行音乐和美国灵乐的完美结合Circadian rhythms show persistent, stable periodicities of about 24 hours.昼夜节律表现出大约24小时的连续而稳定的周期性.Even in the arti...
They were pressing on eastwards towards the city's small airfield.他们继续向东朝该市的小机场推进。He attempted to return downwind to the airfield.他试图顺风回到飞机场。The foreign guests were motored from the airfield to the hotel.用车把外宾从机场送到旅...
When he brought Imelda her drink she gave him a genuine, sweet smile of thanks.当他把饮料拿给艾梅尔达时，她真诚而甜美地向他微笑以示感谢。When he brought Imelda her drink she gave him a genuine, sweet smile of thanks...当他把饮料拿给艾梅尔达时，她真诚而甜美地向他微笑以示感谢。Im...