Viroid
n. (植物致病的)類病毒
?? 擴展釋義
【醫】 預防(用)菌苗
??? 情景例句
and just enjoy this beautiful spring day.
盡情享受這美好的春天。
A man of gladness seldom falls into madness.
生性樂天的人極少會變成瘋子。
and for several days will probably refuse all food through anger and fear.
甚至一連幾天由于憤怒和恐懼而拒絕進食。