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
abandonment charge
aboyeurs
ale-knight
allocated configuration index
Ban Bang Wo
banian hospital, banyan hospital
beam light
beenhakker
bergkamp
booknotes
bump
car engine hood dented
chin t'ung tai
comparison tubes
compressor washing
cyclopenteno-benzanthracene
drawing change
dual resonance model
dummy cylinder
dynamic accent
econometric program system (EPS)
Entrèves
equatorial scleral staphyloma
Ettrick Water
euonymus hamiltonianus wall.
eurytopobionts
evramicina
express telephone
extr(e)-
fatty acid soap heat stabilizer
fire wire
fouty
friction toy car
function constraint
gaelen
gamma constituent in brass
glassery
gripen
heading marker contacts
hexene-ol
intrapreneuring
Ketocamphane
kottu
kurten
language graph
loss due to bending of concrete member
Lower's tubercles
Lungler
major earthquake
make a payment
matched power gain
microwave plasma accelerator
Middle Latin
Muarasoma
muonium chemistry
neo-stalinist
nomen rectum
obatala
Ontinena
ordinary-looking
over-shorten
panel of experts
pastrymaking
penciclovir
perishable supplies
pernambuco
plastic surgeons
priest-penitent privilege
Primula mallophylla
pseudonamespaces
put someone's finger on the pulse
putrefaction bacteria
quality car
safrols
saltimbanques
Santa Marta, Pta.
seamless steel pipe for boiler
Sherpur
siento
signal paint
silicon mosaic
sociology of communication
soluble bitumen
spamvertised
sunday-school truth
sunken-eyed
suors
systemizations
Tanāqīb, Ra's
technisms
televue
the holy family
to put on the map
Tolkienian
travel-dependent control
Trichonodella
Tryplasmatidae
wave type sprinkler
wedged joint
widebody
with one's heart in the right place