unrestricted submarine warfare
基本解釋
- 無限制的潛艇戰(zhàn)
英漢例句
- It said unrestricted submarine warfare would begin immediately.
- Outraged, yes, but it took two years and German resumption of unrestricted submarine warfare in early 1917 (which Mr Roberts strangely postpones to that September) to bring America to war—surely the longest reaction-time in the history of galvanism.
ECONOMIST: The English-speaking world