Vacuum filler
[化] 真空填充器
🧩 词语组成解析
filler
['filə]
n. 填装物，填塞物;填装者，填注者;（杂志等的）补白;（报纸等的）补白;
🗣️ 情景例句
May I bring you a salad?
要不要来点沙拉呢？
Don't cry out before you are hurt.
还没受苦，就别叫苦。
She was a famous actress When I was still at school.
当我还是学生时，她就是个著名的演员了。