与纯电动汽车不同，混合动力车永远不需要接电源。Hybrids, unlike pure electric cars, never need to be plugged in.电动汽车迷们说，电动车清洁、无噪音而且经济。Fans of electric cars say they are clean, quiet and economical.电动轮椅在这里很罕见。Motorized wheelchairs are a rarity he...
Butane and butylenes has the same characteristic with propane and propylene.丁烯与丁烷表现出与丙烯、丙烷相似的特性....replaceable butane gas cartridges.可替换丁烷气贮气瓶The butane conversion of catalyst aged in different pH has similar value.在不同pH...
他的马甲收到腹部以上了.His waistcoat was riding up over his stomach.你最好把马甲穿在上衣里面.You'd better wear a vest under a coat.她戴了一顶漂亮的冕状头饰，而新郎也毫不逊色，身着一件非常讲究的刺绣西服马甲。She wore a lovely tiara but the groom, not to be outdone, had on a ve...
人们发现他被斩首的尸体漂浮在一条水渠里。His decapitated body was found floating in a canal.这条水渠给这个县带来的好处是多方面的.The canal has proved useful to the county in many ways.河的两边遍布纵横交错的水渠.Canals checkerboard the countryside on both sides of the rive...
To investigate the allergen distribution and characteristic in hypersensitive children.了解儿童变态反应性疾病患者过敏原分布情况及特点.When the immune system encounters an allergen , it may become sensitised.当免疫系统发现了过敏原就会致敏.Long - term exposure...