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
Three. Besides Chinese, my mother tongue, I can also speak English and French.
三种，除了我的母语中文外，我还会讲英语和法语。
Mock not a cobbler for his black thumbs.
不要嘲笑皮匠的黑拇指。
Hi, Sam! How are you today?
嗨，山姆！你今天好吗？