adj. 焦慮的;緊張不安的;神經(jīng)質(zhì)的;
?? nerv神經(jīng) + ous ...的 → a.緊張的,神經(jīng)的;易激動(dòng)的
"Certain chemicals can induce undesirable changes in the nervous system."
有些化學(xué)物質(zhì)能在神經(jīng)系統(tǒng)中引起不良變化.
近義:apprehensive, jittery, jumpy, scary, shy, skittish
反義:mild, pacific, peaceable, peaceful, placid, quiet
n. 事件;(討論、考慮等的)問(wèn)題;重要性;物質(zhì);
vi. 要緊,重要;化膿;有重大影響;有重要性;
"Now we come to the crux of the matter ."
現(xiàn)在我們來(lái)談問(wèn)題的癥結(jié)。
近義:import, signify, weigh, count, amount, issue
n. 聲音,聲響;音調(diào),聲調(diào);聲波;嘈雜聲;
vi. 響,發(fā)聲;聽起來(lái),好像;回響;[音樂(lè)]樂(lè)器等被奏響;
vt. 使出聲,使發(fā)聲;清楚地發(fā)出;宣布,發(fā)表;頌揚(yáng);
adj. 健全的;合理的;完好的,無(wú)損的;明智的;
adv. 徹底地,充分地;
"I can't bear the sound of chalk scraping on a blackboard."
我受不了粉筆在黑板上摩擦?xí)r發(fā)出的刺耳聲音.
近義:plumb, probe, study, fathom, holler, scream
反義:imperfect, blemished, defective, dud, faulty, flawed