她懊恼地把桌子上的牌都拂到了地上。With a gesture of frustration, she swept the cards from the table.他们对在四分之一决赛里输给英格兰队这件事感到非常懊恼。They are sore about losing to England in the quarter-finals.使他懊恼的是，可用于这个项目的资金太少。What frustrates him is that th...
Virtue flies from the heart of a mercenary man.唯利是图的人胸中没有美德。Four New Species of Dance Flies from Guizhou Province ( DIPTERA: EMPIDIDAE )贵州省舞虻四新种 ( 双翅目: 舞虻科 )A close mouth catches no flies.病从口入How time flies!时光飞逝。The biol...
I found out he'd been watching pornographic videos.我发现他一直在看黄色录像。Lots of dirty old men stood around looking at pornographic magazines.许多老色鬼站在那里看色情杂志。Pornographic literature and art corrupt the minds of young people.色...
The typical K - F reagent has disadvantage of high poisonousness and pyridine malodor.经典K-F试剂缺点是毒性大,且具有吡啶的恶臭.This preparation uses dialkyl imidazole salt, alkyl pyridine salt or caprolactam and fatty acid as reactant.该方法...
There was always an undercurrent of greediness, a hankering, and sense of waste.总是存在着一种贪得无厌的暗流, 一种非分之想, 一种蹉跎的感觉.A few words successfully bring out the greediness of the usurer.寥寥数笔,就把这高利贷者贪婪的嘴脸勾画出来了.His greediness for ma...