Filter(ing) flask
[化] 吸滤瓶
🧩 词语组成解析
flask
[flæsk]
n. 瓶，长颈瓶;[化]烧瓶;火药筒;[机]沙箱;
🗣️ 情景例句
It is OK to ask children how old they are.
问小孩多大了是可以的。
What were you doing when I called you on the telephone?
当我打电话给了你时，你正在做什么？
I wish I had followed your advice.
我真希望我采纳了你的建议。