partial succession的用法和樣例：
例句
- Sociability may change considerably during the course of succession.
群集度在演替過(guò)程中可能有相當地變化。 - This sewage-consuming biological process depends on a closely interrelated succession of species of animal plankton.
這種污水的生物凈化過(guò)程就依賴(lài)著(zhù)浮游動(dòng)物種類(lèi)的一種密切相關(guān)的演替。
