Stannous methide
[化] 二甲基锡
🧩 词语组成解析
a. 亚锡的, 含二价锡的\\n[化] 亚锡的; 二价锡的
甲基化物
🗣️ 情景例句
He's always in and out of jobs.
他老是跳槽。
Observation is the best teacher.
观察为良师。
Perhaps in those days I was. Pierre and I did have a very good time at the ball. But that was the last moment of happiness in our lives. That night everything changed.
那时候，我也许是个漂亮姑娘。我和比尔在舞会上的确玩得很痛快。不过，那是我们一生中最后的幸福时刻。那天晚上一切都变了。