1.
Diesel fuel is low-grade and comparatively unrefined.
柴油引擎的燃料是等级且未精炼的。
2.
unrefined lead that is hard because of the impurities it contains.
未精炼的铅，因含有杂质而坚硬。
3.
blister and refined unwrought copper
粗炼的和精炼的未锻铜
4.
unrefined brown sugar made from palm sap.
用棕榈树液制成的未经精炼的棕色糖。
5.
Unrefined sugar made from palm sap.
棕榈糖，粗糖用棕榈树液制成的未经精炼的糖
6.
a refinery for sugar.
一种提炼糖的精炼厂。
7.
Existing in native or raw form; not processed or refined.
原始的以自然的或原始的形式存在的；未进化或精炼的
8.
refined sugar, oil, etc
精制的糖、 精炼的油.
9.
Practice of improving 10t refiner magnesium fining reclaiming efficiency
提高10吨精炼炉熔炼外购镁精炼回收率的实践
10.
one who was versed in the practice of alchemy.
精通炼金术或炼丹术的人。
11.
Changing iron into steel is a process of purifying the iron.
把铁炼成钢是铁的精炼过程。
12.
RAPID MELTING IN ELECTRIC ARC FURNACE AND VACUUM REFINING OF SPECIAL STEELS
特殊钢的电弧炉快速冶炼和真空精炼
13.
To refine beyond a desired or appropriate point.
使过分精炼精炼得超过了理想的或适合的限度
14.
A sword, especially one having a well-tempered blade.
精炼过的好剑一种剑，尤指带精炼刀刃的剑
15.
whole food(food that has not been processed or refined and is free from artificial substances)
全部原食物（未经加工或精炼而无人造物质食物）
16.
Formal, refined, and restrained in style
拘谨的，精炼的风格正式、精致和克制的
17.
refine sugar [oil, metals]
精制[精炼,提炼]糖[油,金属]
18.
gold ,unrefined or refined in unwrought forms, non-monetary (excl. blanks of articles)
提炼或未提炼的黄金,未段造形态,非货币（不包括制品坯料）