词汇	co-extension
释义	co-extension 'kəuik'stenʃənn.共同扩张
随便看	spring-opposed bellows spring-opposed piston spring opposed valve spring-opposed valve spring-optical measuring head Spring onions spring onion seedling quality spring onions with mutton spring on the North China Plain Spring on the Oder spring opener spring opening spring-operated spring operated band brake spring operated brake spring-operated brake spring-operated fire damper spring-operated gauging V block spring operated institutions me spring-operated magazine spring operated stripper spring-operated stripper spring-operated, throwing arm clay pigeon trap spring operating mechanism spring operation bow-type collector