Reconnaissance

(noun.) the act of reconnoitring (especially to gain information about an enemy or potential enemy); 'an exchange of fire occurred on a reconnaissance mission'.

艾迪整理

• Such a reconnaissance, like that of a coming field of battle, was invaluable, and may help give a further idea of the man's inveterate care for the minutiae of things. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• Yes; the Inspector and I have made quite a little reconnaissance together. 阿瑟·柯南·道尔. 福尔摩斯回忆录.

克洛伊校对