There were also creatures like Ottoia, a segmented worm with an extendable mouth for slurping up small prey.
还有像 Ottoia 这样的生物，这是一种分段的蠕虫， 嘴巴可以张开， 可以吞食小猎物。
Segmented worm
原声例句
PBS地球-动物趣闻
PBS地球-动物趣闻
They may have evolved from small thick-skinned segmented worms like spriggina, which I gotta say do seem to share a family resemblance.
它们可能是从像 spriggina 这样的小而厚皮的分段蠕虫进化而来的，我得说这似乎确实具有家族相似性。
中文百科
环节动物门 Annelid
（重定向自Segmented worm）
环节动物门是动物界的1个门，该门动物为两侧对称、分节的裂生体腔动物，有的具疣足和刚毛，多闭管式循环系统、链式神经系统。目前已知的环节动物约有13000种。常见环节动物有：蚯蚓、蚂蟥（又称水蛭）、沙蚕等。
环节动物和节肢动物共同构成关节动物（Articulata）。
英语百科
Annelid 环节动物门
（重定向自Segmented worm）
The annelids (Annelida, from Latin anellus, "little ring"), also known as the ringed worms or segmented worms, are a large phylum, with over 17,000 extant species including ragworms, earthworms, and leeches. The species exist in and have adapted to various ecologies - some in marine environments as distinct as tidal zones and hydrothermal vents, others in fresh water, and yet others in moist terrestrial environments.
- halftrace的意思
- Half track的意思
- Halftrack的意思
- half track car的意思
- half track carrier的意思
- half track combine的意思
- halftracked的意思
- half tracked的意思
- half track recorder的意思
- half tracks的意思
- half track tape的意思
- halftrack tape recorder的意思
- half track tractor的意思
- halftrack tractor的意思
- half track truck的意思
- half track vehicle的意思
- halftrack vehicle的意思
- half tractor的意思
- half trade half cash的意思
- half trajectory的意思
- half transformation point的意思
- half transmitting mirror的意思
- half trine grab的意思
- Half Truck的意思
- half truck vehicle的意思