Cluster selection techique
[经] 集体选样技术
🧩 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
I would like to make an appointment with...
我想和……约一下。
Lily is a Sophomore now.
莉莉现在大学二年级。
the cost of managing and administering the business.
企业行政管理费。