More rarely, the tubes have been malformed from birth.

更罕见的是，这些管道先天畸形。

Creating very freely with no sketches, she glues and nails objects together, paints them black, or more rarely white or gold, and places them in boxes.

她不用素描就能自由地创作，将物体粘在一起并钉牢，将它们涂成黑色，或更罕见地涂成白色或金色，然后将它们放在盒子中。

Or, more rarely, Say something.

或者，更罕见的，说几句！

Viruses also, though more rarely, swap DNA with animals.

病毒同时也会跟动物交换DNA，尽管几率少得多。

More rarely duck, goose, gammon, Turkey or game are eaten.

更很少鸭，鹅，金门，火鸡或游戏也吃。

They may likewise, though this more rarely happens, be too low.

同样他们也可能表现非常淡漠，尽管这种情况很少发生。

The remains of plants and animals that lived on land are much more rarely preserved.

曾在陆地上生活过的动植物的遗体被保存下来的更为罕见。

More rarely, an individual may be "tapped" by the group because of a perceived affinity to its purpose.

更罕见地，一个个人可能会被组织“挖掘”，由于对它的目的的一种被感知的亲和力。

The officer next above him still more rarely acts directly himself, and still more frequently commands.

军官更少地直接行动，但是命令发得更多了。

Generally a cat rig is not considered as powerful as a Bermuda rig, however, and is more rarely used in modern boats.

然而，通常单桅艇被认为不如百慕大帆有力，因此在现代帆船中使用得很少。

Bright red is the common colour but there are the occasional orange specimens and more rarely some purple animals.

亮红色是最常见的红蟹的颜色，但偶尔也会有橙色的或者更罕见的紫色。

More rarely, two or more artists may collaborate but then disagree about who has authority to flog their co-production.

更为少见的情况是，两个或以上艺术家合作，但之后否认其中一人享有合作作品的权利。

Platinum is found usually as alloys of 80-90% purity in placer deposits or more rarely combined with arsenic or sulfur.

通常铂在砂矿中以合金形式存在，其中包含80～90%的纯铂，或者不多见的是与砷或硫结合在一起。

PLMD usually causes insomnia (difficulty initiating and maintaining sleep) and, more rarely, excessive daytime sleepiness.

PLMD经常会导致失眠（难以入睡和睡眠维持困难）以及白天严重嗜睡。

It's standard procedure to copy the JAR to the right place on the server (or, more rarely, the user's machine) and forget about it.

标准步骤是将一个JAR复制到服务器(或者，少数情况下是用户机)中的合适位置，然后忘记它。

Or, more rarely, it moves into a pack with a missing alpha and takes its place, or perhaps kills another alpha and usurps its mate.

或者，它加入一个丢失了领头狼的狼群，取代领头狼的地位，再或者杀死领头狼并占有它的异性狼。但这种情况是很罕见的。

The remains of plants and animals that lived on land are much more rarely preserved, for there is seldom anything to cover them over.

曾在陆地上生活过的动植物的遗体被保存下来的更为罕见，因为陆地上几乎没有什么东西覆盖它们。

Other reasons for loss of white blood cells include viral infections. More rarely, this can be a side effect of certain kinds of medication.

其他可导致白细胞丢失的原因包括病毒感染，也可能是某些药物副作用所到，但较少见。

I hardly ever talk about what I use for doing my IBM business and more rarely still do I talk about IBM's internal policies about software use.

我几乎没谈论过我用什么来进行我的IBM事务，更少提及IBM的内部有关软件使用的政策。

Children often present with headaches, seizures, behavioral disturbances and recurrent hemiparetic attacks and more rarely subarachnoid hemorrhage.

儿童经常出现头痛，癫痫，行为障碍、反复轻偏瘫发作和相对少见的蛛网膜下腔出血。

Mother who was sloppy, their children on their birthday, but never more rarely mentioned. But when his birthday the day before, always to the grandmother there, keep old meal.

妈妈是不拘小节的人，对自己对子女的生日从来不过，更很少提及。但每当自己生日的前一天，总会到姥姥那里去，陪老人吃顿饭。

Or - but this more rarely happened - she would be convulsed with a rage of grief, and SOB out her love for her mother, in broken words, and seem intent on proving that she had a heart, by breaking it.

还有更罕见的，她会因一阵悲恸而全身抽搐，还会抽抽噎噎地说出几个不连贯的词语来表达她对母亲的爱，似乎要用心碎证明她确实有一颗心。

It seems reasonable that a person who often goes to the movies pays more in total for movie tickets than a person who rarely goes.

一个经常去电影院的人比一个很少去电影院的人总计为电影票付更多的钱，这似乎是合理的。

She recalls watching the ship, brightly lit, slipping into its dark grave—and into seeming nothingness, rarely mentioned for more than half a century.

她回忆说，她看到那艘灯火通明的船滑入黑暗的坟墓，进入了半个多世纪以来很少被提及的虚无之中。

You feel that rarely any more in the US.

你在美国很少有这样的感觉。