Tracker ball
跟踪球
🧩 词语组成解析
tracker
[['trækə]]
n. 追踪者, 跟踪雷达, 拉纤者\\n[法] 追踪人, 探索者, 追踪空中移动物体的仪器
ball
[bɔl]
n. 球;棒球（投手投出的）坏球;拇指球;舞会;
vt. 做成球状，使成团块;（指男性）和（女性）交媾（美式英语）;
vi. 呈球形，成团块;[美国俚语、口语]狂欢作乐，消遣;尽情作乐，尽情地玩;
🗣️ 情景例句
Did you see what Diane was eating? And she's on a diet.
你看戴安妮在吃什么吗？她在节食啊。
I took charge of the group.
我管理过那批人。
The fact that the policeman was prejudiced against foreigners could not be recorded in the official files.
警察歧视外国人的事在官方档案中不可能加以记载，