English Dictionary

spirotrich

noun

Any of a large and distinctive group of ciliate protozoa, of the class Spirotrichea, typically with prominent oral cilia in the form of a series of polykinetids, called the adoral zone of membranelles, beginning anterior to the oral cavity and running down to the left side of the mouth.

Spirotrich is a type of ciliate protozoa.

意味（1）

Any of a large and distinctive group of ciliate protozoa, of the class Spirotrichea, typically with prominent oral cilia in the form of a series of polykinetids, called the adoral zone of membranelles, beginning anterior to the oral cavity and running down to the left side of the mouth.