Spongosterol
海绵甾[固]醇
🗣️ 情景例句
If anyone has any objections, now is the time to voice them.
如果有人反对，现在就可以说出来。
How many more minutes will it take for the train to arrive?
火车还要多少分钟就要到达呢？
The noise had been so faint that no one though that the ship had been damaged.
由于这个声音非常轻，没人会想到船身已遭损坏。