double-flash evaporation二次: secondary; quadratic闪: dodge; get out of the way蒸: evaporate steam多次闪蒸法: multiple flashing method一次闪蒸: single flash下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:二次闪蒸，即可在微信中查询翻译
