ever的意思now the nation's top patent court appears completely ready to scale back on business-method patents,which have been controversial ever since they were first authorized 10 years ago.ever

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ever的意思
now the nation's top patent court appears completely ready to scale back on business-method patents,which have been controversial ever since they were first authorized 10 years ago.
ever

ever since 是固定词组
adv.从那时到现在/从那以后
例句:
1.Ever since puberty,everybody stares at me.
自从青春期后,大家都注视著我.
2.Ever since adam fool have is in the majority.
自亚当以来,一直就是蠢才占多数.
3.I have been in low spirits ever since he stayed here.
自从他呆在这里以来,我的情绪一直很低落.
ever ['evə]
adv.永远;曾经;究竟

【曾经】的意思