彻底 chèdǐ
(1) [thorough;thoroughgoing;utter;full;complete;exhaustive;bag and baggage]∶通透到底。形容深透、完全而无所遗留
说话前彻底打量过她
彻底打扫了一遍
(2) [clear;limpid]∶形容水清见底
清澄彻底的江水
