residual body的用法和樣例：
例句
- Even on an erased hard drive there are residual artifacts.
即便是刪除過的硬碟，裡面總還有殘存的痕迹。 - Because the frozen sections revealed no residual tumor cell after tumor excision, canaliculostomy and semicircular flap was performed simultaneously.
病人在接受腫瘤切除送冷凍切片證實沒有殘存癌細胞后，接受淚小管造口手術及眼瞼半圓形皮瓣重建。
