injection|injections
这家初创公司急需一笔资本注入以渡过危机。
The startup desperately needed a capital ___injection to survive the crisis.
作为医疗方案的一部分，患者可能需要定期注射以管理慢性疾病。
As part of the medical protocol, patients may require regular ___injections to manage chronic conditions.
他每天早晨接受胰岛素注射以控制糖尿病。
He receives an ___injection of insulin every morning to control his diabetes.