每日词汇 | TOEFL 精选高频词 - refine
2020-10-28 17:31
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Encouragement is the oxygen of the soul.
鼓励是灵魂的氧气。
refine verb
[rɪˈfaɪn]
make more complex, intricate, or richer
精炼，提纯，去除杂质
例句：
Surgical techniques are constantly being refined.
外科手术的技术不断得到完善。
