Bemaglite
铍镁晶石
🗣️ 情景例句
These items shouldn't be difficult to come by
这些东西应该是不难弄到的，
He is playing on the merry-go-round in the park.
他正在公园里骑旋木马。
Von Frisch wanted to find out whether the dance told them how far away the feeding place was.
冯·弗里施想弄清舞蹈是否告诉它们离喂食点有多远。