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
We had a unique experience here.
我们在这里获得了宝贵的经验。
I often do home work in the afternoon.
我常常在下午做功课。
My aunt, Mrs flower, died three weeks ago.
我的伯母弗劳尔夫人3周前去世。