He gave a tap at the microphone before speaking.
他
讲话前先轻叩了一下
器。
He gave a tap at the microphone before speaking.
他讲话前先轻叩了一下器。
Amplifier is electrical device which make sounds louder.
器是一种使声放大的电气装置。
All the speakers hook up to a single amplifier.
所有喇叭都接单一的器上。
The loudspeaker announced each airplane as it landed at the airport.
每架飞
一着陆, 器
发出通告。
He used a microphone so that everyone could hear him.
"他使
器,使人人都能听见他的讲话。"
The Mega-Sonic Scatter-Cat Repeller looks like a megaphone because it actually is one.
这个超波驱猫器看上去像个器，因为它的确是的。
SASHED candidates standing on car roofs, their voices crackling through loudspeakers.
候选人从车顶的窗口探出头来，器下他的嗓略微嘈杂。
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