Fractional distilling flask
[化] 分馏瓶; 分馏烧瓶\\n[医] 分馏瓶
🧩 词语组成解析
fractional
['frækʃənl]
adj. [数]分数的，小数的;微小的，极小的;部分的，少量的;零碎的;
n. 蒸馏的, 蒸馏作用
flask
[flæsk]
n. 瓶，长颈瓶;[化]烧瓶;火药筒;[机]沙箱;
🗣️ 情景例句
No, no, you were right. I was wrong.
确实不容易 说对了。我错了。
I've forgotten what time he said he had dinner last night.
我忘记了他昨晚什么时间吃晚饭的了。
It suddenly occurred to one of the workers to open up the box.
突然一个工人想到打开箱子看看。