Characterization factor of crude oil

characterization [[ˌkæriktərai'zeiʃən]]

n. 特性描述, 人物之塑造\\n[建] 特性因数

factor ['fæktə]

n. 因素;<数>因子;代理人; vt. 把…因素包括进去;[数学]分解…的因子，将…分解成因子;以代理商（或管家等）的身份行事，做代理商（或管家）; vi. 做代理商（或管家）;

of [əv]

prep. 关于;属于…的;由…制成; aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];

crude [krud]

adj. 粗糙的，粗杂的;粗鲁的;天然的，未加工的;简陋的; n. 原[生]材料，天然物质;原油;

crud生的+e → 粗糙的；原始的

oil [ɔɪl]

n. 油;石油;油画;燃油; vt. 给…加油; vi. 化成油;

Please, come in. Join us.

请进。跟我们一起吃吧。

Money is the sinews of war.

无钱莫打仗。

We set off down the hill. At first it was easy walking over the grass. Then the grass turned to bushes and the hillside became steeper. We climbed over rocks, through trees and found it more and more difficult to get down the hill. By now we were beginnin

我们开始下山，起初很容易地走过草地，后来草地变成了灌木丛，山峰变得更陡了。我们爬过岩石，穿过树林，发现下山越来越难。这时我们感到疲惫，雨也下大了。我在一小块草地上停下来，转身看看跟在我后面的弟弟。就在这时我在两块岩石中间发现了一个洞。“我过去看看，”我喊?2282