1.
Of, relating to, or belonging to the phylum Chaetognatha.
毛颚类的属于、关于或隶属于毛颚类动物门的
2.
Any of various marine worms of the phylum Chaetognatha, which includes the arrow worms.
毛颚类海虫毛颚类动物门的一种海生虫，包括箭虫
3.
any worm of the Chaetognatha; transparent marine worm with horizontal lateral and caudal fins and a row of movable curved spines at each side of the mouth.
毛颚类动物的蠕虫；透明的海生蠕虫，侧部水平，有尾鳍，嘴巴每侧有可卷曲活动的一排棘刺。
4.
any of numerous relatively small elongated soft-bodied animals especially of the phyla Annelida and Chaetognatha and Nematoda and Nemertea and Platyhelminthes; also many insect larvae.
多种相关的细长软体小动物，特别是环虫类、毛颚类、线虫类和扁形虫类；也包括许多昆虫的幼虫。
5.
of or relating to arrowworms.
属于或关于箭虫（毛颚动物门箭虫科动物）。
6.
primitive jawless aquatic vertebrate: lampreys; hagfishes.
原始的无颚脊椎动物；七鳃鳗；八目鳗类鱼。
7.
extinct group of armored jawless fishes or fishlike vertebrate; taxonomy is not clear.
现已灭绝的无颚有甲鱼类或鱼状脊椎动物；其分类尚不明确。
8.
Species composition and community structure of Chaetognatha in Beibu Bay
北部湾海域毛颚类种类组成与群落结构
9.
A bristle or seta, especially of an annelid worm.
刚毛尤指环节动物毛虫类的毫毛或刚毛
10.
A bone or cartilaginous structure of the skull, joining the upper and lower jaws in birds, fish, reptiles, and amphibians.
方骨头颅骨或其软骨组织，是鸟类、鱼类、爬行动物和两栖动物上下颚的连结处
11.
The fur or hair of this mammal.
獾的皮毛这类哺乳动物的皮或毛
12.
Any of various mouth organs of invertebrates used for seizing and biting food, especially either of a pair of such organs in insects and other arthropods.
上颚任一无脊椎动物用于啄咬食物的器官，尤指昆虫或其它节肢动物的上颚或下颚
13.
Jaw: Either of two Bones that frame the mouth: a movable lower jaw (mandible) and a fixed upper jaw (maxilla).
颚: 构成脊椎动物嘴的框架的骨骼,包括一个能活动的下颚和固定不动的上颚。
14.
blower-grader machine for sorting animal hair according to length
增压分类器，按长度给动物毛分类用
15.
animal hair prepared for use in making wigs or the like
动物毛,为制作假发类类似品制备用
16.
comprising all vertebrates with upper and lower jaws.
由所有的有上下颚的脊椎动物组成。
17.
extinct order of jawless vertebrates.
已经灭绝的无颚脊椎动物目。
18.
A jawlike appendage of an arthropod.
颚形附器节肢动物的一个口部附肢