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
Well, that's easy.
哦， 那很简单。
From which station does the train leave?
这列火车从哪个站开出呢？
Hi, Bill! Congratulations!
你好，比尔！祝贺你！