...two stone forges, each equipped with bellows.两个都配有风箱的石头熔炉An aneroid is a sealed bellows which is sensitive to changes in atmospheric pressure.膜盒是一种密封的弹簧绉纹管,可以感受到大气压力的变化.You could, I suppose, compare me to a blacksmith...
He bellows, rends the air with anguish.他咆哮着,痛苦的喊声划破长空。His job is to blow the bellows for the blacksmith.他的工作是给铁匠拉风箱.You could, I suppose, compare me to a blacksmith's bellows.我想, 你可能把我比作铁匠的风箱....
I want the manager'sjob when he calls it a day.等到经理不干了之后,我想接替他的位子。Calls cost 36p (cheap rate) and 48p (peak rate) per minute.电话每分钟36便士(优惠费率)和48便士(高峰费率)。Not long afterward she received five calls in one day.不久之后,她一天内...
本文列举了一些含卤族元素的氧化剂对不同种类醇的选择性氧化实例.This article enumerate some Halogen - based oxidants and their some important applying examples.我们认为这是卤族离子与芳羧酸吸附竞争,使芳羧酸分子从银胶表面脱附所导致的.The influence of halogen ions on SERS of aromatic acids ...