体会 n. experience; appreciation; understanding; realiz
镀铬 v. chromeplate; electroplate with chromium; apply
ache vi. 疼痛;渴望;隐痛。n. (身体某部位的)疼痛。v. (隐隐地、持续地)疼
功效 n. efficacy; efficiency。
生产商 producer; manufacturer。
practise v. 练习,实践;(尤指)形成……的习惯(或风俗、传统);作(恶),施(虐);从
什 adj. varied; various; assorted; miscellaneous。num.
信箱 n. letterbox; mailbox; postbox; letter box; post-o
numb adj. 麻木的,失去感觉的;迟钝的,呆滞的v. 使麻木,使失去知觉;使迟钝,使
己 pron. oneself; self。n. self; oneself; one's own; s
cheating n. 行骗,欺骗行为adj. 欺骗的
比重 n. specific gravity; proportion; specific weight。
制定 v. formulate; draft; make; lay down; draw up; enac
acquisition n. 学得,习得;(金钱、财物等的)获取;购买,添置,增添物;收购,购置的产业
trespassing n. 擅自进入v. 侵入;犯罪(trespass 的 ing 形式)