Eutecticum
共晶(体)
🗣️ 情景例句
Everyone gets a turn, going counterclockwise,
每一个人按逆时针方向，
The finest diamond must be cut.
玉不琢不成器。
It can be unpleasant to live even several miles from an aerodrome;
即使住在离机场几英里以外的地方，机场的噪音也会使人难受。