Tridacna
砗磲
🗣️ 情景例句
Keep your eyes on the road.
专心开车。
Do you build sand castles when you go to the beach?
你去沙滩的时候，堆沙丘城堡了吗？
The man had connected the air-line to a supply line of oxygen, not compressed air.
这个工人把供气管接到了氧气供应管上，而不是接到压缩空气管上。