Magnaglo
电磁紫外线探伤法, 玛格纳络磁性粉末
🗣️ 情景例句
Would Ms Lin please come forward?
有请林小姐到前面来。
Nothing venture, nothing win (or have or gain).
不入虎穴，焉得虎子。
Our dog, Rex, used to sit outside our front gate and dark.
我家的狗雷克斯，过去常坐在大门外面叫。