-ar

英 ['ɑː] 美 ['ɑː]

• suf. 表示"...的"； 表示"…的"；"有关…的"；"似…的"；"…形状的"；"…特性的"

英英释义

名词 ar:

1. a colorless and odorless inert gas; one of the six inert gases; comprises approximately 1%25 of the earth's atmosphere

2. a unit of surface area equal to 100 square meters

3. a state in south central United States; one of the Confederate states during the American Civil War

词汇搭配

• ar alloy 耐酸铜合金