2025-10-31 22:44:57 浏览次

spicule是什么意思 英['spaɪkju:l] 美['spɪkjul] n. 针状体, 小穗, 空壳, 骨针[医] 针, 刺; 交合刺n. small pointed structure serving as a skeletal element in various marine and freshwater invert...