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单词 turbellarian
释义

turbellarian


tur·bel·lar·i·an

T0416100 (tûr′bə-lâr′ē-ən)n. Any of various free-living chiefly aquatic ciliate flatworms, including the planarians.
[From New Latin Turbellāria, class name, from Latin turbella, bustle, diminutive of turba, turmoil (from the motion of their cilia in the water); see turbid.]
tur′bel·lar′i·an adj.

turbellarian

(ˌtɜːbɪˈlɛərɪən) n (Animals) any typically aquatic free-living flatworm of the class Turbellaria, having a ciliated epidermis and a simple life cycle: includes the planariansadj (Animals) of, relating to, or belonging to the class Turbellaria[C19: from New Latin Turbellāria, from Latin turbellae (pl) bustle, from turba brawl, referring to the swirling motion created in the water]

tur•bel•lar•i•an

(ˌtɜr bəˈlɛər i ən)
n. any flatworm of the class Turbellaria, usu. aquatic and having an ovate body covered with cilia. [1875–80; < New Latin Turbellari(a) (Latin turbell(ae) a stir, row (pl. diminutive of turba turmoil) + -āria, neuter pl. of -ārius -ary) + -an1]

turbellarian


turbellarian:

see PlatyhelminthesPlatyhelminthes
, phylum containing about 20,000 species of soft-bodied, bilaterally symmetrical, invertebrate animals, commonly called flatworms. There are four classes: the free-living, primarily aquatic class, Turbellaria, and Trematoda, Cestoda, and Monogenea, which are
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; planarianplanarian,
common name for several genera of the free-living (turbellarian) flatworms belonging to the order Tricladida, a name that derives from their characteristic three-branched digestive cavities. Most species range from 1-8 in. to about 1 in. in length (.32–2.
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.

turbellarian


turbellarian

(tûr′bə-lâr′ē-ən)n. Any of various free-living chiefly aquatic ciliate flatworms, including the planarians.
tur′bel·lar′i·an adj.

turbellarian

any aquatic free-swimming PLATYHELMINTH of the class Turbellaria, the body of which is covered with cilia.
ThesaurusSeeTurbellaria
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更新时间:2024/9/22 3:33:34