Olfactory aura
[医] 嗅觉先兆
🧩 词语组成解析
aura
['ɔ:rə]
n. 气味;光环;气氛;[医]（中风等的）预兆;
🗣️ 情景例句
and something blue.
一些蓝色的。
It's hard to say.
难说。
It is hard for us to realize nowadays how difficult it was for the pioneers.
我们今天很难想像昔日的登山先驱们是多么艰苦。