Spicula
n. 针状体, 尖状晶体, 骨针\\n[医] 针, 刺; 交合刺
🗣️ 情景例句
OK, Susan.
好的，Susan
His leg is wounded, Does it hurt?
他的腿受伤了，疼不疼？
It is now being used indifferently for both.
人们现在正漫不经心地把知识用于这两个方面，