1. Take time to talk basics. Air fills. Chronograph. Squeegee. 花些时间说些基本概念。充气。测速。清洁工具。
2. 5 mm stainless steel sport watch with brown dial, automatic movement with chronograph function, date display with magnifying glass, stainless steel bracelet with triple folding clasp. 5毫米精钢运动腕表，棕色表盘，自动机芯，带码表功能，带放大镜的日期显示窗口，精钢表链，三重折叠式表扣。
3. In this paper, by using the single-chip microcomputer as a chronograph, we verify the law of conservation of momentum on air cushion guide, and give the relevant electric circuit and programs. 用单片机作为计时器在气垫导轨上验证了动量守恒定律，并给出了相应的电路及程序。
英英解释
n.
1. an accurate timer for recording time
网络释义
chronograph 精密计时器;
记时器;
计时仪，微时计;
计时器;
electric chronograph 电微时计，电计时器;
电动记时器;
电力记时器;
电记时器;
