🧩 词语组成解析
trace
[tres]
vt. 跟踪,追踪;追溯,探索;探索;查找;
vi. 沿着一小径或道路前进;可以追溯的;
n. 痕迹,踪迹;微量,极少量;[植](脉)迹;痕迹;
trace(draw)→回溯
🗣️ 情景例句
This all boils down to what?
煮到最后剩下……意味着, 表明是
If wise men play the fool, they do it with a vengeance.
智者干傻事,愚蠢到极点。
The comparable speed from the Moon is only 1.5 miles per second.
而从月球出发的相应速度只是每秒1。5英里。