Vacuum-flask
n. 保温瓶, 热水瓶
🧩 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
That sounds really attractive.
听起来很有吸引力。
You will learn to like it.
你会喜欢它的。
But don't forget your things early in the morning.
早上别忘了带上你的东西。