Acantha
n. 脊椎, 刺
?? 擴展釋義
【醫】 棘; 棘突
??? 情景例句
How are things with you?
一切都好嗎？
I will go to the embassy.
我將去大使館。
I went further back into the cave and stopped still.
我向前走拐進巖洞，停住不動。