The thick walls deadened the noise from the street.这道厚墙隔绝了街上的噪音.Unhappiness had deadened her to the lives of others.她遭遇不幸,因而对别人的生活也无动于衷.My thick clothing deadened the blow.我的厚衣减轻了打击的力量....

泪腺切除术...

(phorone)二异亚丙基丙酮，佛尔酮...

indylidene的音标：indylidene的英式发音音标为：[ɪndɪlaɪ'di:n]indylidene的美式发音音标为：[ɪndɪlaɪ'din]...

benzylidenebutyramide的音标：benzylidenebutyramide的英式发音音标为：[benzɪlaɪdenebe'taɪrəmɪd]benzylidenebutyramide的美式发音音标为：[benzɪlaɪdenebe'taɪrəmɪd]...

All of a sudden my heart hardened against her.突然间我对她硬起了心肠。She was hardened by the rigours of the Siberian steppes.西伯利亚大草原的艰苦环境使她变得坚强起来。Her mind hardened at the thought of the difficulties awaiting her.当她想到面临着许多困难时,她的意志更坚...

gardeners的音标：...