Acanthosome
棘状小体
🗣️ 情景例句
It's 5:05.
现在是五点零五分。
Please call me if you have any problems.
如果你有难题，就请打电话给我吧。
I counted seven old cars and three old refrigerators.
我数了一下，有7辆旧汽车和3上旧冰箱。