"随着时间的推移,软体动物的进化速度是一致的。
Evolution of mollusks proceeded at a uniform rate over time.
事实上,含有软体动物的化石层已经被发现很多年了。
In fact, fossil beds containing soft-bodied animals have been known for many years.
他可能会截取软体动物在水里上上下下的片段,然后配上音乐。
He might take a clip of a mollusk going up and down in the water and set it to music.
包含已知最古老的动物化石的埃迪卡拉化石组,只含有软体动物。
The Ediacara fossil formation, which contains the oldest known animal fossils, consists exclusively of soft-bodied forms.
例如,海星捕食各种双壳类软体动物,防止这些双壳类动物独占海底的栖息地。
For example, sea stars prey on a variety of bivalve mollusks and prevent these bivalves from monopolizing habitats on the sea floor.
促进软体动物石化的条件包括沉积物的迅速覆盖,以创造一个防止其分解的环境。
Conditions that promote fossilization of soft-bodied animals include very rapid covering by sediments that create an environment that discourages decomposition.
第三个化石地层中既有软体动物,也有硬体动物,为寒武纪大爆发的结果提供了证据。
The third fossil formation containing both soft-bodied and hard-bodied animals provides evidence of the result of the Cambrian explosion.
树叶和软体动物(例如水母或蠕虫)的组织堆积起来,逐渐被掩埋、压缩,失去其挥发性成分。
Leaves and tissue of soft-bodied organisms such as jellyfish or worms may accumulate, become buried and compressed, and lose their volatile constituents.
关于在这一亿年的重要时期中没有化石,有一种解释是,早期的动物是软体动物,根本不会变成化石。
One interpretation regarding the absence of fossils during this important 100-million-year period is that early animals were soft-bodied and simply did not fossilize.
这些无法归类的动物包括被称为奇虾的会游泳的大型食肉动物,以及叫做威瓦亚虫的软体动物,它们以岩屑和藻类为食。
These unassignable animals include a large swimming predator called Anomalocaris and a soft-bodied animal called Wiwaxia, which ate detritus or algae.
在这重要的一亿年的周期内缺乏化石(记录),关于这一点,有一种解释是早期的动物是软体动物,所以它们无法形成化石。
One interpretation regarding the absence of fossils during this important 100-million-year period is that early animals were soft bodied and simply did not fossilize.
这些河流汇入白令海和阿拉斯加湾这片寒冷而又营养丰富的水域,在这片水域里生活着数千万只海鸟、400多种鱼类、贝类、甲壳类和软体动物。
The rivers feed into the Bering Sea and Gulf of Alaska — cold, nutrient-rich waters which support tens of millions of seabirds, and over 400 species of fish, shellfish, crustaceans, and mollusks.
该假说将圆环类动物与软体动物和腕足动物归为另一类,冠轮动物。
This hypothesis groups annelids with mollusks and brachiopods in another superphylum, Lophotrochozoa.
高智能的软体也可以减少医疗疏失。
它们吃其他的鱼类、甲壳类、软体动物和章鱼。
运行这套软体的上网本将会在2010年下半年开始销售。
Netbooks running the software will go on sale in the second half of 2010.
斯普里格认为这是某种类似水母的软体动物化石。
Sprigg interpreted the patterns as the fossil remains of soft-bodied creatures like jellyfish or their relatives.
一个全新的应用,允许开发人员开始全新的资料库跟软体架构。
It is a new application, allowing developers to start fresh with the database and software architecture.
附近可以建水产养殖中心,喂养鱼、虾和软体动物等。
An adjacent aquaculture center could also raise fish, shrimp and mollusks.
他提醒人们,大多数鳄鱼宁愿吃鱼或软体动物而不愿吃农夫。
Most crocodilians, he reminded people, preferred to dine on fish or molluscs rather than farmers.
在本专栏中,介绍了缓冲区溢位,它永远可能是最糟的软体安全性问题。
In this column we've introduced you to buffer overflows, which are probably the worst software security problem of all time.
而且,porcelaine曾经就是这种软体动物的名称。
所以如果你来自专业软体开发背景,它将会比来自于网页设计领域更容易熟悉。
So if you come to it from a professional software development background, it will feel a lot more familiar than if you come from web design.
所以,维达瑟先生已经在运用宏伟软体的群众模拟技术来建立保全设施。
So Mr Wittasek has been applying Massive's crowd-modelling technology to building safety.
所以,维达瑟先生已经在运用宏伟软体的群众模拟技术来建立保全设施。
So Mr Wittasek has been applying Massive's crowd-modelling technology to building safety.
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