Selective evaporation
[化] 分馏; 精馏
🧩 词语组成解析
selective
[si'lektiv]
adj. 精心选择的;选择的，不普遍的;淘汰的;
🗣️ 情景例句
Things are looking up.
情况在好转。
Your price is 20% higher than that of last year.
你方价格比去年高出20%。
Portable boiling elements that can boil small quantities of water are useful when the right voltage of electricity is available.
如果有相配的电压，可以煮少量水的便携式热水装置是有用的。