His mother was catty, status-conscious and loud.她母亲为人刻薄，势利眼，嗓门又大。...catty remarks.尖刻的言辞a restaurant catty-corner from the theater斜对着剧院的餐馆Eggs are sold by the catty.鸡蛋论斤出售....
There he stood: hair in wild tangles, dark stubble shadowing his chin.他站在那儿，头发乱成一团，下巴上一片黑胡茬。I noticed a police car shadowing us.我注意到一辆警车尾随着我们。Why does it take so long when it's not even shadowing or bugging?为什么他总是阴魂...
They had to obey the decree that beards be shaved off.他们只得服从剃光胡须的法令.Here are aged Moors with flowing white beards, and long white robes with vast cowls.这儿有批上年纪的摩尔人,白须飘拂,身穿白长袍,头顶大风兜....wild, savage-looking fellows, with l...
Her host looked at her incredulously.她的男主人难以置信地看着她.The soldier looked incredulously at the feisty child...士兵难以置信地看着这个异常顽强的孩子。'He's gone!'Viv echoed incredulously.“ 他走了! ”维夫不愿相信地重复.The soldier looked incred...
Perhaps the simplest approach to extracellular digestion is that employed by saprophytes.细胞外消化最简单途径也许是腐生生物所利用的方法.Some extracellular proenzymes may be activated by secreted lysosomal proteinases.有些细胞外酶原能被分泌的溶酶体蛋白酶所激活.Othe...
N, N - Diisopropylethylamine ( DIPEA ) was prepared from diisopropylamine ( DIPA ) and diethyl sulfate ( Et _ 2 SO _ 4 ).以二异丙胺 ( DIPA ) 、硫酸二乙酯 ( Et2SO4 ) 为原料合成N, N二异丙基乙基胺 ( DIPEA ).Objective The study of effect of Diisop...
“雪狗之家”是一所针对3至6岁儿童的滑雪学校。Snow Puppies is a ski school for 3 to 6-year-olds.周末滑雪价格为58英镑（不含交通和住宿费）。Skiing weekends cost £58 (exclusive of travel and accommodation).滑雪者在选择购买保险的问题上应该尤其慎重。Skiers should be particularly choosy ab...