音标:[,pterə-'dæktiləs] ;
adj. pterodactyl,pterodactyle的变形

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. A bird in flight is a thing of beauty. Even their takeoffs and landings usually look effortless. But pterodactyls? Well, thats another story. Scientists

发表于:2019-01-08 / 阅读(156) / 评论(0) 分类 Scientific American(一)月
学英语单词
abons
acetyl-Co
Adler's test
aeus
aldotertrose
American merganser
Andronovo
anorogenic province
Apollinaris water
Atrachely
bacterial asthma
ballston
bipolar-memory cell
blenches
bluffness
bootsafe
butches
cable engine
carhams
castellas
cold fog
common battery telephone switchboard
crate
cubic expansivity
d.v
decoding circuit
disguised bonuses
dognapers
dolicholepis
down East
dryopteris polita
dual fuel injection
electric motor driven butter
escape conditioning
flip flop multivibrator
forging flow lines
fossil bone
front needle
glutination
groove with
Guo Biao
harboring
have it on sb.
Huguenin's projection systems
hygrol
Hypogastrodidymy
infrared photographic lens
Kenabeek
Labangan
landboard
Lanz's point
lee partitioning method
less noble metal
llus
lobatas
make a collection of
malmanagement
metal working engineering
microphysicist
minor forest-offence
mixed ability teaching
multiple party obligation
mytilotoxism
ninth-grade
non-metallic additive
non-plastic raw material
nonfarm sector
normative statement
Omarchevo
organization theory
paras.
partial least squares
pdries
pennogenin
peritrichously
phase detector
piled stock
Piper's forceps
poroplastic splint
postoperation
precisians
pressure of competition
propeller turbine
range bin
Rousseau Etienne Theodore
running loop
shits you
sialis sinensis
skewerable
soft fire
spectroscopic splitting factor(laude g-factor)
subculturing
syllable hyphen character
symbolic language translator
temporary point
tepui
thumb control abjustable wrench
to cast
treble control
undersize cocoon
uneliminated
unqueenly