时间:2019-01-10 作者:英语课 分类:与美国小学生一起学英文第4册


英语课

   Pearl Oyster 1 珍珠贝


  Do you know where pearls come from? 你知道珍珠产自哪里吗?
  Expensive jewels usually come from big mines. 昂贵的珠宝通常产自大矿山。
  However, believe it or not, pearls come from pearl oysters 2 in the sea. 然而,信不信由你,珍珠产自于海中的珍珠贝。
  Nowadays, we can raise pearl oysters in the seas near Korea and Japan. 如今,我们能在靠近朝鲜和日本的海中养殖珍珠贝。
  Pearl oysters are usually 5 centimeters long and 5.6 centimeters high. 珍珠贝一般有5厘米长,5.6厘米高。
  When we raise pearl oysters, It is very important to maintain water temparature over 10 degree Celsius 3. 我们养珍珠贝时,非常重要的一点就是水的温度得维持在10摄氏度以上。

n.牡蛎;沉默寡言的人
  • I enjoy eating oyster; it's really delicious.我喜欢吃牡蛎,它味道真美。
  • I find I fairly like eating when he finally persuades me to taste the oyster.当他最后说服我尝尝牡蛎时,我发现我相当喜欢吃。
牡蛎( oyster的名词复数 )
  • We don't have oysters tonight, but the crayfish are very good. 我们今晚没有牡蛎供应。但小龙虾是非常好。
  • She carried a piping hot grill of oysters and bacon. 她端出一盘滚烫的烤牡蛎和咸肉。
adj.摄氏温度计的,摄氏的
  • The temperature tonight will fall to seven degrees Celsius.今晚气温将下降到七摄氏度。
  • The maximum temperature in July may be 36 degrees Celsius.七月份最高温度可能达到36摄氏度。
标签: 小学英语
学英语单词
a silkworm cocoon
absolute amount of skewness
addition funnel
amino baking transparent paint
be a bundle of negatives
bearing tube
body of malleus
boroarsenate
botryticin
brocatels
Camellia vietnamensis
capital construction
Cash Flow From Investing Activities
catepsin
character storage unit
Chimonobambusa szechuanensis
clo chard
coin slot
combination method measurement
cone shaped radome
copris (copris) fukiensis
crewets
ct-scan
cytoplasmic sterility
developmental retardation
device failure
double-poppet valve
dredge up something
drive-motor
dye-wood
dynamic positioning unit
eating his words
economic life
editor linkage
emerise
endoscopiclocking knob
ensilage harvester
ethoxybiphenyl
excess mean-square error
exhaust cone assembly
filariomycosis
focus of infection
from moment to moment
generalized rheological body
give lessons on
Gongoni
guaiaretic acid
health screening
heterogeneous zeotrope
high power coastal station
homeoids
hot-tubs
Hudson Strait
inaudite
infra red radiant heating
instantaneous (instant) axis of rotation
khatuns
Khora
Koton-Karifi
lehningers
light guide tube
link repeater
menkes
microsorum punctatum
miller hand
Minnipa
mitchellas
moap
Nazyvayevskiy Rayon
Noord
pedal rubber
phenoxypropylpenicillin
pingora
piston-pin bushing
pneumatic screwdriver
projects
rate of inventory turnover
ready box
religious-cultural
safe production
self-synchronous transmission
separator roller gear
sequencing marketing alternatives
soft hyphen
solar thermionic generator
stiff-armed
suillia taiwanensis
superheated steam engine
svetla
ta yang shih
tera-amperes
the injured party
tirashizin
trees-of-life
tronic
trypoline
unmingle
unpersonable
unspoilable
vented-rod type fuel element
waveoffs
zap them