send in

柯林斯词典

1. PHRASAL VERB If you send in something such as a competition entry or a letter applying for a job, you mail it to the organization concerned. 呈递; 提交
Applicants are asked to send in a résumé and a cover letter. 申请人被要求提交一份简历并附申请信。
2. PHRASAL VERB When a government sends in troops or police officers, it orders them to deal with a crisis or problem somewhere. 派遣 (军队或警察)
He has asked the government to send in troops to end the fighting. 他已要求政府派部队来平息那场战斗。