语文书 / 例句 /

Certain lenses are bicylindrical.是什么意思？

Certain lenses are bicylindrical.

某些镜头是两筒面的.

相关词汇
certain lenses are bicylindrical

certain

adj. 某一，必然的，已确定的；pron. [动词用复数]某些；
例句
Paramedics are trained to administer certain drugs.
护理人员们接受了配发某些药物的培训。

lenses

n. 透镜，镜头( lens的名词复数 )，眼睛中的水晶体；
例句
Why aren't all lenses supplied with a lens hood?
为什么不给所有的镜头都配上遮光罩呢？

are

vi. （用于第二人称单复数现在时，第一、三人称复数现在时）是；n. 公亩（等于100平方米）；
例句
We are scared to abandon ourselves to our feelings in case we seem weak or out of control.
我们不敢放纵自己的情感，以免显得太过软弱或缺乏自制。

bicylindrical

adj. 有两个筒面的；
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。
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。
相关例句
She advanced a step or two and glared hate at the enemy.
她向前走了一两步, 以仇恨的目光瞪着敌人。
The castle is steeped in history and legend.
这座城堡历史悠久，充满了传奇。
If I catch you jaywalking again, I'll give you a ticket.
如果让我再逮到你横穿马路, 就要给你开罚单.
If the charcoal does fail to light, use a special liquid spray and light it with a long taper.
要是木炭确实着不了的话，使用一种特殊的液体喷剂，再用长木片将其点燃。
Do you like to watch striptease?
你喜欢看脱衣舞 吗 ?
Combining the maintenance of the economic order with facilitating commodity circulation.
维护经济秩序和便利商品流通相结合.
It portended that there was one stone face too many, up at the chateau.
这说明庄园里多出了一张石雕人面.
She has always been inclined to excitability.
她一向比较容易激动。
An expression of dumb recognition wiggled across her features.
她不语，从她脸上掠过的一丝表情可知她是认得的。
The child awakens early in the morning.
这个小孩早晨醒得早.