Spg
abbr. sponge 海绵; self-propelled gun 自行火炮; specific gravity 比重; sex-hormone binding globulin 性激素黏合物球蛋白
🗣️ 情景例句
My wristband.
我的腕带。
When the owl sings,the nightingale will hold her peace.
枭鸟唱歌，夜莺屏息。
The men were now obliged to try once more.
工人们只得再来一次。