Theca cordis
[医] 心包
🧩 词语组成解析
n. 囊, 膜, 鞘\\n[医] 膜, 鞘
adj. 心脏的
🗣️ 情景例句
What?
什么办法？
I went to bed at 11:30 p.m.
我在晚上11:30点睡觉了。
After entering the narrow gap on the plateau, they climbed down the steep sides of the cave until they came to narrow corridor.
他们从高原上的窄缝进去，顺着笔直陡峭的洞壁往下爬。来到一条狭窄的走廊上。