Fluorenediamine
[化] 芴二胺
🗣️ 情景例句
OK, Richard. That's terrific.
很好， Richard ，真不错。
A good fame is better than a good face.
好的名望胜于好的相貌。
An all-night party on New Year's Eve provided me with a good excuse for not carrying out either of these new resolutions on the first day of the year,
新年除夕举办的一次通宵晚会，使我理直气壮地在新年头一天免去了这两项任务。