Diecasting
(diecast 的现在分词) 压铸
🗣️ 情景例句
Special for new friends.
特地为新朋友准备的。
If he doesn't tell him, I will.
如果他不，我将告诉他。
it was not long before its use as the uniquely recognizable broadcasting frequency for interstellar communication was suggested.
提出把它作为星际间唯一可辨认的广播频率就为期不远了。