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
That's where our difficulty lies.
那就是困难所在。
Would you mind giving me a push?My car has stalled.
你介意帮我推一下?我的汽车抛锚了。
The days get longer and the nights get shorter.
白天变长了，黑夜变短了。