Qualimeter
X射线(穿透)硬度计
🔁 扩展释义
【医】 [X线]透度计, [X线]硬度计
🗣️ 情景例句
He studied harder to improve his English.
他更加努力提高英语水平。
Boy, you are in a lousy mood!
天啊，你情绪糟糕透了！
That's OK. Jim, you must look after yourself and keep healthy.
行。吉姆，你要照顾好自己，保持身体健康。