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
You haven't changed much in fifty years.
你五十年来没有什么变。
It is dogged (that) does it.
天下无难事，只怕有心人。
The house was dirty. They hadn't cleaned it for weeks.
房子很脏，他们好几个星期没打扫了。