second基本解释

n,[计量]秒；第二名；瞬间；二等品,同近

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。

支持英释vvto formally support a suggestion made by another person in a meeting

second half,下半场；后半时.短语

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

second