单词	bean tube observation
释义	bean tube observation 束管观测
随便看	community-leds Community Legal Service Community legislation community level community-level community-level democracy communityleveldemocratic self-governance community-level governments community-level health problem community-level medical institutions community-level Party organizations community-levels community level services community-level services community liaison community libraries community library community library for the old community life Community life is served community life satisfaction community link course community listening Community living Community living space