- 重点词汇
- 海底
seabed; sea floor; ground; undersea; submarine; offshore
- 纵队
column; file; formation; echelon; regiment; brigade
- 特别
special; especial; particular; unusual; unique; specific; outstanding; singular; extra; peculiar; remarkable; exceptional; extraordinary; distinctive; especially; super; quite; very; highly; extremely; specially; particularly; exceedingly; specifically; exceptionally; singularly; notably; tremendously; esp.; specialness; uniqueness; particularity; specialty; otherness; über-; out of the ordinary; in particular; ad hoc