v. (给…)注射(药物等)( inject的第三人称单数 ); (给…)注射(液体); (给…)添加; (给…)投入(资金)
🗣️ 情景例句
You sound excited about Columbia.
听起来你对Columbia大学跃跃欲试。
What month is this?
现在是几月?
Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.