(1)注射(入)((instance of)act of injecting or state of being injected)[C，U]：administer/get (have)an～打一針/接受注射;give sb another～of glucose 給某人再打一針葡萄糖;a course of～s 注射療程;give a patient medicine by～or through mouth 用注射或口服的方法給病人用藥;hypodermic/intramuscular/intravenous～皮下/肌肉/靜脈注射;a fuel-～system 燃料噴注裝置;
(2)注射劑(liquid，medicine，etc to be injected)[C]：Penicillin is an effective～. 青霉素是一種有效的針劑。insulin～胰島素注射液;
(3)新注入的資金(new amount of money，capital，etc given to)[C]：an～of capital into the housing program 給建房工程新注入的資金;They only survived because of massive～s of commercial funds.由于大量商業(yè)資金的投入他們才得以生存下來。
←in′ject vt注射(入)