时间:2018-12-13 作者:英语课 分类:与美国小学生一起学英文第6册


英语课

   The Xylophone 木琴


  The xylophone is a musical instrument. 木琴是一种乐器。
  The xylophone is usually made of wooden bars. 木琴通常是由木条制作的。
  These bars have all various length. 这些木条长短不一。
  The different length make different sounds. 不同长度的木条发出的声音也不一样。
  How are they different? 它们如何不同呢?
  The longer bars make a lower pitch, the shorter bars make a higher pitch. 较长的木条发得音低,较短的木条发的音高。
  We hit the bars with the stick to make music. 我们用棍子敲击木条来制作音乐。
  This stick is made of wood too. 这根棍子也是由木头制作的。
  The name of this stick is the mallet 1. 这根木棍叫做小音槌。

1 mallet
n.槌棒
  • He hit the peg mightily on the top with a mallet.他用木槌猛敲木栓顶。
  • The chairman rapped on the table twice with his mallet.主席用他的小木槌在桌上重敲了两下。
标签: 小学英语
学英语单词
abdominal cavities
accelerator ZDMC
agrip
alginic acid
anacanthus
anti-bottom quark
arrested failure
associated emission
banderol, banderole
basic separating
basosexine
Belling saccharimeter
bepitying
Biassini
bitterweeds
cammaron
capital of Oklahoma
change-over channel steamer
charge-storage diode
chloralkaline
chlorobenzyl chloride
cholecystokinin (cck)
complemeent (darlington 1932)
correlation analysis method
countervailing
deformation loss
detectable effect
dimethyldihydroresorcinol
direct-current grid bias
distributed feedback
dyadic array
electronic shower
Elsholtzia hunanensis
filter editor
food and beverage expenses
footlongs
glass reinforced concrete glass
grant woods
harangue
heading per steering compass
herringbone pipe
hewsons
hinchleys
Holter system
incipient incision
incipient scorch
Incomati (Komati)
internal strapped block
isoolivil
laser-Raman spectrometry
laxogenin
leakage and drip
Lisfranc's tubercle
lobes
macgregor hatch cover
maximum colour acuity
medium irrigated emulsion
metachromatic bodies
Molatón
Morinville
nabzenil
negotiated meaning
nitrogen-to-protein conversion factor
non-americans
offspringless
organizatory
Otego
Over-allotment option
OWRS
Panax schin-seng Nees
Passengers Ships in Inland Waters
pastoral stage
pentetate
petersen sir elutriator
phase interchange rate
Polygonum patulum
pteroxygonum giraldii dammer et diels
rabelo
relieve stress
schwalb
scratch resistance
seat cover for vehicle
security option
seen with half an eye
self starter
sequential data structure
setting-out work
shapiro-wilk test
side by side display
superimposed preeclampsia
sweated joint
telocollinites
tendon lengthening
thermal radiation destruction distance
topological relation
total equity
ultraviolet dwarf
uredinology
Vilyuy
virtual volume
volumetrics
xanthohumol