Vesicular column
[医] 背核
🧩 词语组成解析
a. (具)囊的, 有泡的, 由泡形成的\\n[医] 囊状的, 泡状的, 水疱的
column
['kɑləm]
n. 纵队，列;圆柱;专栏;
🗣️ 情景例句
Hello, Sally. I'm glad to meet you.
你好，萨里，很高兴见到你。
How deep?
多深？
but while the drum was being shaken,
但是，圆筒受到震动，