1 PHRASAL VERB 呈递,提交,邮寄(参赛作品、求职信等) If you send in something such as a competition entry or a letter applying for a job, you post it to the organization concerned. 呈递,提交,邮寄(参赛作品、求职信等) [Also VERB n PREPOSITION]
2 PHRASAL VERB 派遣,调来(警察、军队等以应付危机或困难) When a government sends in troops or police officers, it orders them to deal with a crisis or problem somewhere. 派遣,调来(警察、军队等以应付危机或困难) [Also VERB n PREPOSITION]