encystment
胞囊形成; 包囊形成
en·cyst·ment /-ˈsɪs(t)mənt/ 名詞
包囊形成,被囊作用
En·cyst·ment n.
1. Biol. A process which, among some of the lower forms of life, precedes reproduction by budding, fission, spore formation, etc.
Note: ☞ The animal (a) first contracts its body to a globular mass (b) and then secretes a transparent cyst (c), after which the mass divides into two or more parts (as in d e), each of which attains freedom by the bursting of the cyst, and becomes an individual animal.
2. Zoöl. A process by which many internal parasites, esp. in their larval states, become inclosed within a cyst in the muscles, liver, etc. See Trichina.
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