uptrace

名词 n.
中文释义

英文释义

名词 n.
  1. An almost vertical line that attaches a float to a bait that is resting on the bed of the river.
  2. The process of taking scientific samples as a probe is moving upward.

词形变化

uptraces plural

词源

From up- + trace.
6 次浏览 数据来源: Wiktionary