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The dorsal surface of its cuttlebone is yellowish and evenly convex.是什么意思？

The dorsal surface of its cuttlebone is yellowish and evenly convex.

它的侧背面是微微的黄色,并且均匀的突起.

相关词汇
the dorsal surface of its cuttlebone is yellowish and evenly convex

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。

dorsal

adj. 背的， 脊的，背部的，背面的；
例句
...a dolphin's dorsal fin.
海豚的背鳍

surface

n. 表面，外观，外表，地面。水面；vi. 浮出水面，在表面工作，显露；vt. 使浮出水面，使成平面；adj. 表面的，外观的，外表上的，平地上的，肤浅的；
例句
Somewhere deep beneath the surface lay a caring character...
在内心深处的某个角落里埋藏着一颗爱心。

of

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]；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

its

pron. (it的所有格形式)它的，厥；
例句
The government is to accelerate its privatisation programme.
政府将加快其私有化计划的进程。

cuttlebone

n. 墨鱼骨，海螵蛸；
例句
The dorsal surface of its cuttlebone is yellowish and evenly convex.
它的侧背面是微微的黄色,并且均匀的突起.

is

vt.& vi. 是（be的三单形式；n. 存在；
例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。

yellowish

--
例句
In the presence of acetic acid, p - anisidine reacts with aldehydes producing a yellowish color.
在乙酸存在下, p - 茴香胺与醛类反应产生黄色.

and

conj. 和，与，而且，于是，然后，因此；
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。

evenly

adv. 平坦地，均匀地，淡然地，不卑不亢地；
例句
Distribute the topping evenly over the fruit.
将配料均匀地撒在水果上。

convex

adj. 凸的，凸面的，凸状，凸形；
例句
...the large convex mirror above the fireplace.
壁炉上方的大凸面镜
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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。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
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。
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The hotel is fully air-conditioned.
这家旅馆全部用空调控温。
Third, the dynamics of setting deadlines for eliminating pollution have been reinforced.
三是加大了污染限期治理的力度.
Maria blew him a kiss...
玛丽亚给了他一个飞吻。
I fear the apples wouldn't go around.
我怕苹果不够分配。
More cash will be saved by shutting studios and selling outside-broadcast vehicles...
通过关闭演播室和出售实况转播车将节省更多资金。
Six from fifteen leaves nine.
15减6等于9。
Our average daily turnover is about £300.
我们的平均日营业额约为 300 英镑。
The house has an absentee landlord, who visits the property once a year.
这栋房子的房主不在这儿住，一年过来一次。
She was badly wounded by a machete and left for dead.
她被一把弯刀砍得严重受伤,凶手以为她死了就没管她.
The wind turbine generator overhauls what is the standard flow?
风机检修的的标准流程是什么?