Diffusion flame
[化] 扩散焰
🧩 词语组成解析
🗣️ 情景例句
She looks neat and fresh.
她看起来优雅清新。
If wishes were horses,beggars might ride.
愿望若是马，乞丐也可乘；愿望难成事实。
the other the lack of freedom of the individual research worker.
二是研究人员缺乏个人自由。