Subgrouping
(subgroup 的现在分词) n. 小群, 隶属的小组织, 子群\\n[化] 族; 族周期表; 副族(指周期表中B族); 子群; 亚群(生物分类); 族(数)
🗣️ 情景例句
Know what I'm saying?
知道我在说什么吗？
When I saw Mr. Jones,he was talking with John Smith.
当我看见琼斯先生时，他与约翰·史密斯正在谈话。
Thirteen is not as good as one, but it's better than nothing.
“13下是不如1下好，但总比1下也不敲强。