Thiostannite
硫代亚锡酸盐, 全硫亚锡酸盐
🗣️ 情景例句
autograph copies for the guests at the opening?
在展览开幕时为客人在书上亲笔签名呢
She felt awkward.
她想到受到惩罚时的尴尬。
I don't like this either.
我也不高兴这么做啊。