时间:2019-01-10 作者:英语课 分类:与美国小学生一起学英文第6册


英语课

   Fins 2 鱼鳍


  Fish can swim well with their fins in water. 鱼因为有鳍能在水里畅游。
  Also, fish cannot move without fins. 相反的,没有鱼鳍,鱼就不能游了。
  Do you know that different fish have different shapes of fins? 你知道鱼的种类不同,鳍的形状也不一样吗?
  Some fish have round fins, these round-shaped fins are strong, but the fish can swim slowly. 有些鱼鳍是圆状的,这些圆状鳍很强壮,但这种鱼游得也很慢。
  Some fish have a crescent-shaped fin 1, fish with fins shaped like this can swim fast. 有些鱼鳍是新月状的,有这种鱼鳍的鱼游得很快。
  Fins are very important to fish. 鱼鳍对鱼非常重要。

n.鳍;(飞机的)安定翼
  • They swim using a small fin on their back.它们用背上的小鳍游动。
  • The aircraft has a long tail fin.那架飞机有一个长长的尾翼。
[医]散热片;鱼鳍;飞边;鸭掌
  • The level of TNF-α positively correlated with BMI,FPG,HbA1C,TG,FINS and IRI,but not with SBP and DBP. TNF-α水平与BMI、FPG、HbA1C、TG、FINS和IRI呈显著正相关,与SBP、DBP无相关。 来自互联网
  • Fins are a feature specific to fish. 鱼鳍是鱼类特有的特征。 来自辞典例句
标签: 小学英语
学英语单词
acetabulum
administrative agent
aliunde
aromatic dialdehyde
aspx
atelestite (rhagite)
autogenerates
back-fire arrester
bellmouth orifice
bingo hall
boron family
bromfenbrenner
canonicalness
Cissampelopsis erythrochaeta
coarse rale
collor de mello
colossoma macropomum
come in for something
company doctor
cooling-out effect
Dethridge metre
domain-defined attribute
dorsoventrally compressed
eagerer
eastern willet
Fertinic
Fihaonana
foliage penetration
foramen of Monro
glenconners
hallisaka (india)
heat-set ink
HI cloud
hmming
hot melt method
in his own right
inburning
incommobility
Isherwood, Christopher
isocoumarin
J.S.D.
jelly-baby
knife driving arm
landfill site
lead-free automobile fuel
line traffic
lipid-saccharide
liquefaction of basal cell
livein
Llanfyllin
Lusenga
make a god of one's belly
mat patch
median bracteole
menstrual pain
mixed governing
modern radiochemistry
montgomery
mountain route
myway
NDUV
Neo-Surrealism
no loaded
Octapressin
old hickories
oncorhynchus masau
optimum action
outnoised
packet encryption
phrenicocostal sinus
phthalanil
pin-down
pole shim
post-alloy diffusion technique
pulsed-field
radix lingu?
red-bed deposit
resistance to soiling
river pattern on fracture surface
sabrinas
scaleup
Scotch marriage
sorbitising
stand-by storage
standard cost variance
stramel
Strobilanthes cystolithigera
subscriber's number display circuit
symmetrical centre
Talpetate, R.
tenonostosis
throttle chop
tribology
trolly wire
two-piece set
tyler system
Valenta's test
vane solidity
vinyl carbinol
water of infiltration
Z-bending
zinc dust