及物動詞提煉; 改善; 使高雅
及物動詞
1. Reading good books helps to refine one's speech.
閱讀好的書籍有助于一個人的言談文雅。
2. Sugar, oil and metals are refined before use.
糖，油和金屬在使用前須先提煉。
3. Crude oil can be refined into various petroleum products.
原油可煉制成各種石油產(chǎn)品。
4. Reading good books helps to refine our speech.
讀一些好書有助于使我們的言談更優(yōu)雅。
1. 改進(jìn)：這樣的好處是,當(dāng)你使用 reflect構(gòu)造一個類的時候,可以得到更精確的類別而不是泛泛的Object. 另一種需要當(dāng)心的問題是:返回值協(xié)變(covariant returns). 即改進(jìn)(refine)子類方法的返回值. 舊代碼如下:
2. 凈化：機(jī)器人利用主頁中的超文本鏈接遍歷Web,通過URL引用從一個HTML文檔爬行到另一個HTML文檔. 網(wǎng)上機(jī)器人收集到的信息可有多種用途,如建立索引、HTML文件的驗(yàn)證、URL鏈接驗(yàn)證、獲取更新信息、站點(diǎn)鏡象等. (3) 進(jìn)一步凈化(refine)結(jié)果
1. 提煉;精煉
When a substance is refined, it is made pure by having all other substances removed from it.
e.g. Oil is refined to remove naturally occurring impurities.
油經(jīng)過提煉去除天然存在的雜質(zhì)。
2. 改進(jìn)，改善，改良（過程、理論或機(jī)器）
If something such as a process, theory, or machine is refined, it is improved by having small changes made to it.
e.g. Surgical techniques are constantly being refined.
外科手術(shù)的技術(shù)不斷得到完善。