Fdcd
[化] 荧光检测圆二色性
🗣️ 情景例句
Davis Aerobics Center for Good Health.
Davis有氧运动健身中心。
The plans are not even made yet.
这计划还不曾有人策划过。
They also have the disadvantage of being an expensive form of transport.
飞机另一个缺点是昂贵。