vi.颤鸣
n.颤鸣声
Greenish gray above and bright yellow below, with white “spectacles,” it hides in thickets but may perch in the open to utter its mewing, churring, and whistling sounds. 藏在灌丛中，但也可能栖息在开阔地发出喵喵的鸣声、颤鸣声或哨声。
Churring Cisticola 颤鸣扇尾莺
