Cavernous cancer
[医] 海绵状癌
🧩 词语组成解析
a. 似巨穴的\\n[医] 空洞的
🗣️ 情景例句
What books are required for this class?
这课需要什么样的书？
She likes to keep up with the latest fashion.
她喜欢赶时髦。
may have left an automatic messenger behind to await the possible awakening of an advanced civilization.
很可能会在离开太阳系时留下自动化信息装置，等待先进文明的觉醒。