词汇	The joke went round
释义	The joke went round. 这笑话到处流传。
随便看	self excited dynamo self-excited dynamo Self-excited friction vibration selfexcited generator self excited generator self-excited generator self-excited grounded grid oscillator self excited machine self-excited machine self-excited method self-excited MHD generator selfexcited motor self excited motor self-excited motor self-excited muhirelay self-excited multi-relay self excited multivibrator self-excited multivibrator self-excited oacillation self excited oscillation self-excited oscillation self excited oscillation circuit self-excited oscillation pulse self-excited oscillation pulsed jet self-excited oscillation pulsed water jet