Paint roller
油漆滚子，滚漆筒，漆滚筒
🧩 词语组成解析
paint
[pent]
n. 颜料，涂料;绘画作品;胭脂等化妆品;色彩，装饰;
vt. 涂色于;绘画;（用语言，文字等）描写;擦脂粉等;
vi. 描绘;绘画;化妆;
🗣️ 情景例句
Medicine should be stored somewhere your kids can't reach it.
药物应摆放在孩子们够不着的地方。
Don't cry out before you are hurt.
还没受苦，就别叫苦。
So, ask businesses on both sides of the Atlantic, why have two lots of tests where one would do?
因此，大西洋两岸的企业都在问，当一套测试可以解决问题时，为什么需要两套呢？