검색어: secondary consumers (영어 - 중국어(간체자))

secondary
中学

secondary.
中学男生

secondary+
中等教育以上

in the water column, risk associated with components of pentabde (tetra- and pentabde congeners) may be due to bioaccumulation and toxicity to secondary consumers.
在水柱中，与五溴二苯醚组成物（四溴二苯醚及五溴二苯醚同系物）有关的风险可能来自生物累积和对二次消费者的毒性。

many of these countries serve as secondary transit points and processing centres as well as major consumer markets.
其中许多国家是第二过境点和加工中心，以及主要消费市场。

similar themes are explored in the civics and family and consumer sciences curriculum in our junior high and secondary schools.
在初高中的公民及家庭和消费者科学课程中也讨论类似主题。

consumer
消费者