基本解釋下士;中士英漢例句權(quán)威例句Eleven years ago, I was a Second Class Petty Officer sitting in jail without hope, without a plan, without a future.WHITEHOUSE: What I Am Thankful for this Holiday SeasonThe founders of the Navy Memorial envisioned this Lone Sailor at 25 years old at most, a senior second class petty officer who is fast becoming a seagoing veteran.FORBES: Occupy Wall Street - Navy Veteran Expresses His SupportPetty Officer Second Class更多例句詞組短語短語Petty y Officer Second Class 下士;中士chief petty officer second class 首席士官二等Petty Officer Second Class更多詞組專業(yè)釋義軍事學(xué)下士中士