Point-marker
[计] 点标记符
🧩 词语组成解析
marker
[mɑ:kə;'mɑ:kə,mɑ:kə]
n. 标识，标记;记号笔，阅卷人;防守队员;特征;
🗣️ 情景例句
till you get to the end of the fence.
到栅栏的尽头。
The apple will be eaten quickly.
我能立刻吃掉一个苹果。
It looked as if there would be an exciting race across the Channel.
看来会有一场激烈的飞越英吉利海峡的竞争。