Dipyridone
二甲基聯(lián)吡啶二酮
??? 情景例句
Please sit down, Alexandra.
請(qǐng)坐 ，Alexandra。
Confidence is a plant of slow growth.
信任是一種生長(zhǎng)緩慢的植物。
It was as clear as daylight then that burglars had forced an entry during her absence.
事情很清楚，在她外出時(shí)，竊賊曾闖進(jìn)家門(mén)。