Fdcd
[化] 荧光检测圆二色性
🗣️ 情景例句
I'd like to make an appointment with Miss Xu.
我想跟徐小姐约个会面的时间。
This is Shen calling.
我姓沈。
'To end our special news bulletin,' said the voice of the television announcer, 'we're going over to the macaroni fields of Calabria.
“作为我们专题新闻节目的结尾，”电视广播员说，“我们现在到克拉布利亚的通心粉田里。