second基本解释
n,[计量]秒；第二名；瞬间；二等品,同近
second相关例句和用法Any proposal must be seconded by two other members of the committee..任何提案须有委员会其他两位委员附议。
second英英释义支持英释vvto formally support a suggestion made by another person in a meeting
second短语second half,下半场；后半时.短语
second 真题例题真题例句...When the researchers repeated the laboratory experiment on the second and third nights they found the left hemisphere could not be stimulated in the same way during deep sleep
