Vacancy cluster
[化] 空位簇
🧩 词语组成解析
cluster
['klʌstɚ]
n. 丛;簇，串;群;[语言]辅音群;
vi. 丛生;群聚;
vt. 使密集，使聚集;
🗣️ 情景例句
Oh, it must be a bill.
噢， 还不是帐单。
Of course. I have any own license and an international license.
那当然，我有一张自己州的和一张国际的驾驶执照。
but she is never sufficiently strong-minded to be able to stop the practice.
但她又缺乏足够坚强的意志把这一收集活动停下来。