词性及解释
vt.
精炼, 净化, 使优雅, 使精炼
vi.
被精炼, 被净化
【医】
精制, 精练
【经】
精炼, 精制, 提纯
- 【联想记忆】re(again) + fine(好的) → 使再好一些 → 精炼,精致
词形变化
名词: refiner
动词过去式: refined
过去分词: refined
现在分词: refining
第三人称单数: refines
英英解释
-
1.
v.make more precise or increase the discriminatory powers of
[例]
○ refine a method of analysis
○ refine the constant in the equation
-
2.
v.attenuate or reduce in vigor, strength, or validity by polishing or purifying
[例]
○ many valuable nutrients are refined out of the foods in our modern diet
-
3.
v.reduce to a fine, unmixed, or pure state
[例]
○ separate from extraneous matter or cleanse from impurities
○ refine sugar
-
4.
v.treat or prepare so as to put in a usable condition
[例]
○ refine paper stock
○ refine pig iron
○ refine oil
常用词组
习惯用语
词汇级别