n.栖木；高位；杆；河鲈鱼
v.栖息；就位；位于
The bird took its perch on a tree branch. 鸟儿栖息在树枝上。
The bird flew down from its perch in the cage. 这只鸟从栖息的鸟笼里飞下。
The boy sat on the perch and sang lustily. 那个男孩坐在高处起劲地唱。
He has a perch in his father's bank for as long as he wants it. 他在他父亲的银行里占有一高位，想占多久就多久。
This perch tastes as if it were caught a year ago. 这条鲈鱼吃起来好像是一年前捞上来的。
用作动词 (v.)The bird perched on the electric wires. 鸟栖息在电线上。
He perched himself on a high stool. 他坐在高凳子上。
The small village perched on a hill. 这个小村庄位于山上。
Tall buildings perch on the top of rocky cliffs. 高耸的建筑屹立在嶙峋的悬崖顶上。
perch常与介词on连用。
adj.[化]高氯的
adv.偶然；或许；可能
