单词	major idea
释义	major idea n. 主旨
随便看	extraction point extraction potential extraction power extraction pressure extraction pressure governor extraction pressure regulator extraction process extraction pump extraction raffinate extraction rate extraction ratio extraction regulating valve extraction replica extraction residue extraction, resistance extraction roll extractions extraction scale extraction separation extraction shaft extraction shell extraction shell pressure extraction slit extraction solvent extraction.solvent 粒米束薪粒米狼戾粓粔粕粖粗粗1 粗2 粗3 百般百舸争流百色市百艺不如一艺精百花百花奖百花酒百花齐放百草百草霜