单词学习：rank 名词/动词/形容词
rank
/ræŋk/
n. 等级，级别；军衔；行列 v. 排列；把…分等 adj. 繁茂的；恶臭的；十足的
Professor Gu was promoted to the rank of department head due to his outstanding contributions.
由于他的杰出贡献，顾老师被提升到了系主任的级别。
单词卡片
卡片已就绪
