part [pɑ:t] 词频1 词根: 部分

n. 部分;零件;参加;地区; vt. 使分裂;拆移;使分开; vi. 分开;分离;分岔; adv. 不完全地，部分地; adj. 不完全的，部分的;

"The first part of the plan has been safely accomplished."

近义：section, segment, split, divide, fragment, secede 反义：whole, entirety, off, outright, plumb, quite

country ['kʌntri] 词频1

n. 国家;国民;乡下;地区;

💡 数数（count） 国家有多少树苗（ry）被乱砍

"economic benefits accruing to the country from tourism"

近义：homeland, nation, region, fatherland, meadow, champaign 反义：municipal, urban, city

flat [flæt] 词频1 词根: fl-

adj. 平的;单调的;不景气的;干脆的; adv. （尤指贴着另一表面）平直地;断然地;水平地;直接地，完全地; n. 平地;公寓;平面; vt. 使变平;[音乐]使（音调）下降，尤指降半音; vi. 逐渐变平;[音乐]以降调唱（或奏）;

💡 l(一根管子)+fat(胖):用一根管子对你 对气你就变胖了- 吹气

"They complained about the excessive noise coming from the upstairs flat."

近义：blowout, apartment, level, plain, bare, smooth 反义：irregular, lopsided, askew, asymmetric, asymmetrical, rough