Blue navel
[医] 蓝脐, 脐部积血
🧩 词语组成解析
blue
[blʊ]
n. 蓝色;[复数]（美国海、陆、空三军穿的）蓝色制服;蓝颜料;[the blue(s)][用作单数或复数]布鲁斯（歌曲）（一种伤感的美国黑人民歌）;
adj. 蓝色的;沮丧的，忧郁的;下流的;
vt. 把…染成蓝色;使成蓝色;给…用上蓝剂;用上蓝剂于;
vi. 变成蓝色，呈蓝色;
navel
['neivəl]
n. 脐，肚脐;中央，中心;
🗣️ 情景例句
They are not personal or private.
并不是私人的问题。
What would you have done last night if you hadn't had to study?
如果昨晚你不必学习你会做什么？
He started to complain about this wicked world but was interrupted by a knock at the door.
他开始抱怨起这个邪恶的世道来，却被一阵敲门声打断了。