🧩 词语组成解析
quartz
[kwɔrts]
n. [矿]石英;
battery
['bætri]
n. [电]电池，蓄电池;[军]炮台，炮位;一组;[法]殴打;
bat =beat,表示”打,击”#词根助记：bat打击,battery曾经主要表示用来打击目标的大炮
🗣️ 情景例句
and she belongs to Mr. and Mrs. Levinson.
它是Levinson夫妇家的狗。
He's been behind bars for almost 30 years.
他坐了将近30年牢。
Walt invented the steam engine.
瓦特发明了蒸汽机。