Alkynyl magnesium halide
[化] 鹵化炔鎂
?? 詞語組成解析
炔基
magnesium
[m?g'ni:zj?m]
n. [化]鎂（金屬元素）;
n. 鹵化物\\na. 鹵化物的
??? 情景例句
Excuse the mess. I just moved here.
請不要介意這里亂得很 我剛剛搬來住。
I think you're mistaken about that.
我想你那樣不對。
Then the Class 2 runner dropped his stick on the ground when he was passing it on to the fourth runner.
忽然2班的運動員在傳棒給第四個運動員時，把棒弄掉到了地上。