自2010年至今的四级考试中， 共出现过 次
自2010年至今的六级考试中， 共出现过 次
VERB 坐在…边缘；坐在…顶端 If you perch on something, you sit down lightly on the very edge or tip of it.
He lit a cigarette and perched on the corner of the desk...
He perched himself on the side of the bed.
VERB 在…顶部；在…边缘 To perch somewhere means to be on the top or edge of something.
...the vast slums that perch precariously on top of the hills around which the city was built.
VERB 把…置于；使立稳于…的边缘（或顶部） If you perch something on something else, you put or balance it on the top or edge of that thing.
The builders have perched a light concrete dome on eight slender columns.
VERB （鸟）栖息，停留 When a bird perches on something such as a branch or a wall, it lands on it and stands there.
A blackbird flew down and perched on the parapet outside his window.
N-COUNT （鸟的）栖木，栖枝 A perch is a short rod for a bird to stand on.
N-COUNT 高位，高处 You can refer to a high place where someone is sitting as their perch .
PHRASE 赶下神坛 If someone is knocked off their perch, they are no longer admired or no longer thought of as important or clever.
There is a trend for knocking public-school headmasters and headmistresses off their perches.
N-COUNT 鲈鱼；河鲈 A perch is an edible fish. There are several kinds of perch.