Rack and pinion
[机] 齿条与齿轮
🧩 词语组成解析
rack
[ræk]
n. 行李架;支架;刑架;（羊、猪等带前肋的）颈脊;
vt. 使痛苦，使焦虑;剥削，榨取;用刑拘折磨;
and
[ənd, ən,ænd]
conj. 和，与;而且;于是，然后;因此;
pinion
['pinjən]
vt. 抓住[捆住]（双臂）;
n. <术>小齿轮;
🗣️ 情景例句
She suffered terribly when her son was killed.
儿子被杀，她痛苦至极。
He knows most who speaks least.
大智者寡于言。
'Can I return these two tickets?' he asked.
“我可以退掉这两张票吗？”他问。