1. Across the low valley, the legions of the Abyss mar璼haled themselves against the invader. 一道山谷之遥的地方，深渊原住民的军团前仆后继地攻向入侵者。
2. Ornaments would mar our union; they would come between thee and me; their jingling would drown thy whisper. 妆饰阻碍我们的结合，它们横亘在你我之间，它们的丁当声会淹没你的细语。
3. The application of FISH/MAR to the study of microorganism in structure system including wastewater treatment plant and bioreactor and natural ecosystem was discussed. 目前，这一技术已有效应用于工程系统（污水处理厂、生物反应器等）和自然生态系统中微生物的研究。
英英解释
n.
1. the month following February and preceding April
2. a mark or flaw that spoils the appearance of something (especially on a person's body) v.
1. make imperfect
2. destroy or injure severely
