point man
n.
"one who leads a military patrol in formation in a jungle, etc.," 1944, from point, n. in military sense of "small leading party of an advance guard" (1580s) + man, n..
| 词汇 | point man | 
| 词根词缀 | Online Etymology Dictionary point man n. "one who leads a military patrol in formation in a jungle, etc.," 1944, from point, n. in military sense of "small leading party of an advance guard" (1580s) + man, n.. | 
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