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...a protuberance on the upper jawbone.是什么意思？

...a protuberance on the upper jawbone.

下颌骨上部的隆起部分

相关词汇
protuberance on the upper jawbone

protuberance

n. 突起，瘤，结节；
例句
...a protuberance on the upper jawbone.
下颌骨上部的隆起部分

on

prep. （表示方向）向，（表示对象）对，（表示位置）在…上，（表示时间）在…之时；adv. （放，穿，连接）上，向前，（继续）下去；adj. 活动着的情况，状态，使用着的，发生着的，计划中的；
例句
I spend a lot on expensive jewelry and clothing...
我花很多钱购买昂贵的首饰和衣服。

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

upper

adj. 地位较高的，上面的，内地的，地表层的；n. 鞋帮，靴面，兴奋剂，令人兴奋的经历；
例句
Gently raise your upper body to a sitting position, without the aid of your hands.
在不用手扶的前提下，慢慢抬起上身直到坐起。

jawbone

n. 下颌骨；adv. <美俚>凭信用地；
例句
Having teeth attached to the edge of the jawbone without sockets.
长有颌缘牙的、端生齿的动物.
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
Supporters of the death penalty argue that it would deter criminals from carrying guns...
死刑的支持者认为它能阻吓罪犯携带枪支。
相关例句
La Noblesse restaurant has much to recommend it...
“贵族”餐馆有很多值得称道之处。
Did you shine at school?...
你上学时成绩优秀吗？
...Sotheby's Concise Encyclopedia of Porcelain.
《苏富比简明瓷器百科全书》
Season lightly with salt and pepper.
略微加点盐和胡椒调味。
She gives the children their supper, then puts them to bed.
她让孩子们吃了点夜宵，然后让他们上床睡觉。
The bond of brotherhood was one to last from the cradle to the grave.
兄弟之情会延续一辈子。
The blade of the oar had entangled itself with something in the water.
船桨的桨叶和水里的什么东西缠住了。
He reported to a section chief, who reported to a division chief, and so on up the line.
他由组长领导，组长由部门主管领导，如此逐级向上。
To make sure the children are well-nourished, vitamin drops are usually recommended.
为确保孩子充分摄取营养，通常推荐使用维生素滴剂。
The arena was scarred by deep muddy ruts.
赛场上留下了深深的车辙泥痕。