Sodium N - ( α - phenoxy ) - tetradecanoyltaurate ( SPTT ) was synthesized through Williamson etherification, hydrolysis, and acylation, using ethyl 2 - bromomyristate, phenol and taurine as the starting materials.以α - 溴...
Nell was plucking a harp.内尔在弹奏竖琴。The harp has a very large repertoire.这竖琴有很广泛的演奏曲目Stringed instruments musical instrument ( zheng, guqin, dulcimer, harp on ) which kind cheapest? Most easy to learn?弦乐乐器 ( 古筝, 古琴, 扬琴, 竖琴等...
They feel scared and powerless in conveyor-belt hospital wards.在千篇一律的病房里，他们感到恐惧而又无能为力。It was taken right there on a conveyor belt.它被传送带直接送到了那边。the heavy steel rollers under the conveyor belt传送带下沉重的钢滚筒...
Our linemen played well.我们的线上球员打得挺好.Their linemen are all 300 - pounders.他们的线卫全都是300磅重.His starting meant that the coach thought he was one of their best linemen.他的首发上场表明教练认为他是最佳锋线队员之一....
从撒克逊时代起就开始采伐塞文山谷的这些树林获取木料。These Severn Valley woods have been exploited for timber since Saxon times.他们清除了大片的森林以经营农耕、采伐与畜牧。They cleared large tracts of forest for farming, logging and ranching.在过去十年里,这个山谷的林木被大肆采伐.This va...
经过反复施用除草剂，杂草得以彻底根除。With repeated applications of weedkiller, the weeds were overcome.这种杀虫剂用水稀释后直接施用在田里.This pesticide is diluted with water and applied directly to the fields.在偏远地区，空气很纯净，庄稼也不施用有毒的杀虫剂。In remote regions, t...
段落的长度取决于它所传达的信息。The length of a paragraph depends on the information it conveys.米基喜欢长度及膝的紧身短裙。Mickey favoured tight skirts with a hemline at the knee.埃及人很有可能用不同长度的24小时来度量日子。The Egyptians probably measured their day in tw...