noun
[mass noun]loud and enthusiastic approval, typically to welcome or honour someone or something
欢呼，喝彩
the tackle brought the supporters to their feet in acclamation.
球迷们为阻截成功而起立欢呼。

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常用词组
by acclamation
(of election, agreement, etc.) by overwhelming vocal approval and without ballot
（选举、协议等不经投票而以口头方式）通过，赞成
(Canadian)(of election) by virtue of being the sole candidate
(加)（选举）作为惟一候选人当选

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语源
mid 16th cent.: from Latin acclamatio(n-), from acclamare 'shout at', later 'shout in approval' (see acclaim)