More than 750,000 have graduated from SAC, with many seeking employment in engineering, aviation, education and a wide variety of other professions.

超过75万人从SAC毕业，其中许多人在工程、航空、教育和其他各种领域中寻找工作机会。

They must also keep swimming to keep from sinking, since most have largely or completely lost the swim bladder, the gas-filled sac that helps most other fish remain buoyant.

它们还必须不停地游动以避免下沉，因为大多数鱼基本上或完全失去了鱼鳔，这个充满气体的囊帮助大多数其他鱼保持浮力。

The melon is kind of a large sac-like pouch, made up of fat tissue.

甜瓜是一种大的囊状袋子，由脂肪组织构成。

Chris has talked about pandas being an evolutionary cul-de-sac, and it's certainly unusual for a carnivore to take up herbivory.

克里斯曾经说熊猫是进化的尽头，而对于食肉动物来说，摄取食草动物是很不寻常的。

More than 750,000 have graduated from SAC(Space and Aviation Center), with many seeking employment in engineering, aviation, education, medicine and a wide variety of other professions.

超过75万人从航天中心毕业，其中许多人在工程、航空、教育、医学和其他各种专业上寻求就业机会。

Extraembryonic mesoderm migrates through primitive streak to the presumptive yolk sac between days 6.5 and 7.0 of gestation.

胚外中胚层在妊娠的第6.5至7.0天之间通过原始条带迁移到推测的卵黄囊。

Some of the models contained an air sac.

其中一些模型含有气囊。

Is the sac and Fox Indian tribe a wild one?

袋与狐部落是野蛮部落吗？

Cessna expects SAC to produce 150 aircraft next year.

塞斯纳期望沈飞明年生产150架。

The sac is very strong, like a balloon filled with water.

这个囊很结实，就像是装了水的气球。

The cul-de-sac stasis of life in the suburban middle class?

是郊区中产阶级生活的静止的死胡同？

The times of correct reaction and the latency of SAC were observed.

分别观察各组幼鼠SAC行为的正确反应次数和反应潜伏期。

Fluid in the amniotic sac surrounding the fetus also contains fetal DNA.

羊膜中的液体包围这胎儿同样含有胎儿的DNA。

Construction of a new SAC facility to manufacture the SkyCatcher has started.

目前沈飞已开始着手建设新工厂生产该机。

One touch of a female's egg sac and they go ballistic, grappling any other male within reach.

变得争强好胜。 仅仅是对雌性卵囊接触也会使得他们反应过度，和范围内潜在的雄性扭打一团。

The blast pierced Grievous' pressurized gut sac and burned its way through his vital organs.

能量束穿过格里弗斯的增压内脏囊，一路烧到其要害器官。

One touch of a female's egg sac and they go ballistic, grappling any other male within reach.

仅仅是对雌性卵囊接触也会使得他们反应过度，和范围内潜在的雄性扭打一团。

After the 1970s, Stockhausen seemed to disappear up his own cul-de-sac of experimental noise.

二十世纪七十年代后，施托克·豪森似乎消失在实验噪音研究的死胡同尽头。

It's like saying the blue whale is in an evolutional cul-de-sac because it lives in the ocean.

(派克汉姆的言论)就好比说蓝鲸钻进了进化死胡同，因为它们生活在海洋。

Perhaps we are really talking about amniotic fluid, which surrounds the foetus in the birth sac.

也许我们真正在谈论的是羊水，也就是包围着胎儿的那些液体。

Megaspore tetrad is linear. The chalazal megaspore develops into an embryo sac of Polygonum type.

大孢子四分体为线形，合点端功能大孢子发育成为蓼型胚囊。

Diverticulum: a pouch or sac branching out from a hollow organ or structure such as the intestine.

憩室，支囊，膨部：从肠之类的中空器官或结构上分支出来的袋或囊。

Unfortunately for investors, H-P looks to be in a strategic cul-de-sac from which there may be no exit.

对投资者来说，不幸的是惠普看起来处于一个可能没有出路的战略死胡同。

Worse was to come when tests also confirmed a tear in the amniotic sac, which meant the waters were leaking.

更糟糕的是，他们还检测到，羊膜囊也破裂了，羊水开始外流。

To be operated by SAC, the facility will be completed by the end of the year and will start production next year.

由沈飞来运作，工厂将在年底完成，明年投产。

A similar sac is much bigger in other animals than it is in humans and is used to aid in digesting high cellulose diets.

在其它动物身上，类似的一个囊会更大一些，它是用来消化高纤维素食物的。

We cut across a cul-de-sac that says "do Not Enter," make a sharp left turn and maneuver down lanes of brick row houses.

我们抄近路穿过一个被标明为“不许进入”的死巷，来了一个急剧的左转之后钻进了砖房之间的小道。

The Aquarius/SAC-D is a global collaboration with partner Argentina as well as France, Brazil, Canada and Italy, NASA said.

NASA表示，水瓶计划是一个全球合作的任务，不单单包括阿根廷，还有法国，巴西，加拿大和意大利。