以对氨基水杨酸为原料,经酯化 、 酰化和烃化反应得乙氧苯酯,总收率为87.Ethopabate is prepared via esterification, acylation and alkylation from p - aminosalicylic acid in 87.在阀杆孔内的后座上镀镍,可应用在严酷的烃化环境.Nickel plated overlay on backseat in stem hole to combat...
他一直不断重申他反对暴力。He continued throughout to restate his opposition to violence.他重申了自己反对成立央行的立场。He reiterated his opposition to the creation of a central bank.我要再次重申，我们的常规武器是一流的。I want to reiterate that our conventional weapo...
Departments of public health must enhance control over prescribed ephedrine preparations.卫生部门要加强对麻黄素单方制剂的管理.Pharmacists are required by law to give the medicine prescribed by the doctor.法律规定药剂师必须按照医生开的处方配药。The barons too...
Pick up the kids in the cockpits and return them to the drift.把这些孩子带到后舱去,把他们送回去.Early Bell 47 models had open cockpits or sheet metal cabins.早期的贝尔47型号座舱是开放式的.Pilots were in their cockpits, ready to be launched for action...
她曾是法国画家亨利·马蒂斯的人体模特和灵感女神。Once she was a nude model and muse to French artist Henri Matisse.马蒂斯把强烈的色彩, 不同的图案和有节奏的线条放在一起.Matisse juxtaposes intense colors, varied patterns and a rhythmic line.这是一幅马蒂斯的作品.This is a Matisse....
Laura's going a bit batty.劳拉变得有些古怪。The batty a fat chance to marry the slim girl.那个怪胖子几乎不可能娶到这个苗条女孩.He was batty . He asked for it.他疯了, 自食其果....some batty uncle of theirs.他们那个有点疯癫的叔叔...