1.
Not cut or ground to a specific shape.Used of a gemstone.
未琢磨的：未切成或磨成特定形状的，用于宝石
2.
The huge piece of rough was cut to be a superb gem of 128 carats.
那一大块未琢磨的宝石被琢成一粒128克的上等宝石。
3.
diamond in the rough
ph.1. 未经琢磨的钻石,2. 【口】外粗内秀的人
4.
(of a gem)not shaped by cutting
（指宝石）未雕琢的.
5.
I could not puzzle out his intentions.
我琢磨不出他的意图。
6.
weigh up one's chances of success
琢磨成功的可能性.
7.
You'd better concern yourself with the strategic problems of a platoon.
我看你最好还是多琢磨琢磨一个排的战略问题。
8.
He was new and a diamond in the rough, but I saw potential in him.
他是新手，一颗未经琢磨的钻石，但我在他身上看到潜力。
9.
As the jewel was in the rough state, he had no idea what size it would be when cut.
这块宝石未经琢磨, 他不知道加工后有多大。
10.
The visitor can ponder over the boomerangs used by aborigines at the time of Cook.
来访者可以琢磨琢磨土著人在库克时期用的回飞镖。
11.
She thought about the strange words of the ugly creature.
她琢磨着那丑八怪的奇怪的话语。
12.
I've been going about all day planning my characters.
一整天，我都在琢磨我的人物。
13.
"What I'm driving at is that I'm beginning to get the lay of the land."
“我的意思是我正开始琢磨情况。”
14.
We're thinking of giving up our plan.
我们正在琢磨着放弃我们的计划
15.
I have been casting over in my head what you said yesterday.
我一直在琢磨你昨天说的话。
16.
He was feeling after a reason for their curious behavior.
他在琢磨着他们怪异行为的原因。
17.
Chipped and polished stone tools are also present.
此外，经过磨琢的石器也同时出土。
18.
I have been working on the problem of the retreat.
我一直在琢磨撤退的事情呢。