Flat line
[电] 平整线
🧩 词语组成解析
flat
[flæt]
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）;
line
[laɪn]
n. 线条;排;行列;界线;
vt. 排队;用线标出;沿…排列成行;给…安衬里;
vi. 形成一层;排队;击出平直球;
🗣️ 情景例句
Language is her strength, math is her weakness.
语言是她的强项，数学则是她的弱门。
Do you mind my smoking?
你介意我抽烟吗？
His father told everybody that Eric had been killed in action.
他的父亲告诉大家，埃里克在战争中被打死了。