Crash-helmets
(crash-helmet 的复数) 安全帽；（飞行员, 摩托车驾驶员等的）防撞头盔
🧩 词语组成解析
crash
[kræʃ]
v. 碰撞;使发出巨响;暴跌;睡觉;
n. 碰撞;碰撞声;暴跌;崩溃;
adj. 应急的;速成的;
n. 头盔( helmet的复数形式 )
🗣️ 情景例句
Five points.
五分。
Insecticides destroy many harmful bugs.
杀虫剂能驱除许多害虫。
He says nothing about the poor selection of goods in the shops, or about those unfortunate people who have to travel from the country to the city every day to get to work.
他也不说商店货物品种单调，以及那些每天不得不从乡下赶到城里工作的不幸的人们。