背景声扬声器;背景扬声器;电视伴音扬声器

background loudspeaker的用法和样例:

例句

  1. A loudspeaker magnifies the human voice.扬声器扩大人的声音。
  2. Oh, I've forgotten about the loudspeaker!哦,我忘了扬声器的事!

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学英语单词
acute gonorrhea
airbag system
alkaline metal
alternative to probability sampling
angina nosocomii
atafu (atafu i.)
atomic cloud
back clipping plane
baristo
basic research project
be lost in envy
beat sb down
bottomdump tipper
bowingness
buoyed hydrophone
candy centre
Chinhwa
closed throat with tunnel
clottering
co-conversion
complementary tissue
crural plate(septalial plate)
cupboard
decuman
Ditytin
elliotinoic acid
end in smoke
eventuate in
feasible area
feedback singing
flavenol
fore limb (or thoracic limb)
general population
genus Annona
Goksan
Gordeyevka
gun welding machine
gymmall
gynaeic
hand generator
Honoka'a
idiota
Kalafgān
kiloradian
Komala
Kǔhistoni Badakhshon AR
Lecherism
lejune
LP sampling cooler
luminize
mcclannahan
meadow chernozem
metal eye
methylhydroquinone diacetate
Michelia alba concrete
mine tank
minimum loss attenuator
Mo Ti
Mus(Mush)
Navarrois
neper
newtons disk
nonovulational menstruation
nonstandard product
Olmos de Ojeda
paddymelons
pectate
personnel automatic data system
pillar bracket bearing
placekicks
pre-leased
prism-type anamorphotic attachment
pterygiate
quandongs
reduced width
rheumy
row machine
Scots elm
search-and-rescue coordination center
see in
shared derived character
shuttle pulse test
side hill washer
soil water sorption curve
spile worm
spot checks
Straits Settlements
strini
syringosystrophy
system program error
tenmile
thrombosis of cerebral cortex
Tigurine
unintelligence
Untertauern
variotinted
wastewater use
weelful
wolfqueens
Wong Chuk Hang
yaw sensitivity