onto hpmpmprphismsurjective homomorphism满: full; filled; packed射: shoot; fire同: "抓"态: form; condition; appearance内射同态: injective homomorphism下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:满射同态，即可在微信中查询翻译
