Soniscope
脉冲式超声波探伤仪(测材料强度或裂缝深度用)
🗣️ 情景例句
It's not whether you win or lose, it's how you play the game.
关键不在于输赢，而在于怎么玩。
Mike is already a junior.
迈克已经大学三年级了。
It's right here on my card.
就在我的名片上。