inject
v.
c.1600, from Latin iniectus "a casting on, throwing over," past participle of inicere "to throw in or on," from in- "in" (see in-(2)) + -icere, comb. form of iacere "to throw" (see jet, v.). Related: Injectable; injected; injecting.
〔李〕[in-=into 入;ject=to throw抛射⇒“to throw into 射入” →] vt. force(adrug,liquid,etc.)into 注射,注入
〔蒋〕[in-入,ject投;’投入”→射入] 注入,注射
〔李〕[in-=into入;jest=to throw投→“to throw or shoot into投入或射入”→] v. shoot or force some fluid or drug into the body with a syringe注射