chronograph
n.记时计,记秒表
难易程度:
chronograph为短语/超纲词汇
词形变化:
副词:chronographically 形容词:chronographic
词根
chron＝time（时间）
chronograph
n[C]
a scientific instrument for measuring periods of time
a scientific instrument for measuring periods of time
京公网安备 11011202003401号
