injectionn.
英 ɪn'dʒekʃ(ə)n | 美 ɪn'dʒɛkʃən
中文n. 注射；注射剂；充血；射入轨道
词根词源
injection (n.)"forcing a fluid into a body" (with a syringe, etc.), early 15c., from Middle French iniection (14c.) or directly from Latin iniectionem (nominative iniectio), noun of action from past participle stem of inicere (see inject).
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