浮游性有孔虫

pH - a measure of how acid or alkali a solution is. As the pH gets lower, the solution is more acid. At a pH of 7 the solution is neither acid nor alkali. pH is the inverse of the logarithm of the con

发表于:2019-01-03 / 阅读(59) / 评论(0) 分类 医务英语

Planktonic - a form of life style in which an organisms floats freely in a fluid without significant attachment or association with other living forms. Plaque is a film of bacteria in a matrix of sali

发表于:2019-01-03 / 阅读(91) / 评论(0) 分类 医务英语

Science and technology 科学技术 Marine biology 海洋生物学 Scents and sensibility 气味与识别 Turtles love a smell that humans loathe. For them, it means dinner 海龟喜欢一种人类讨厌的味道,对它们来说,这表示大餐 J

发表于:2019-02-18 / 阅读(37) / 评论(0) 分类 经济学人科技系列

One of the oddities of our solar system is that the Sun burns about 25 percent more brightly now than when the solar system was young. 现在太阳燃烧的旺度,要比太阳系形成之初强了大约25%,这是我们太阳系的怪事之一。

发表于:2019-02-25 / 阅读(41) / 评论(0) 分类 万物简史
学英语单词
-ray
absorbent bandage
acid coprecipitate
airflow orifice
allium acuminatums
alumetizing
aram khachaturians
archetypous
astrographic doublet
axle stands
bending maching (bender)
bilitrastum
binding-sites
bright heat treatment wire
cargo gear
center vertically
chain-gearing
chestpack parachute
Chukchis
clinical otosclerosis
clitters
combined transport operator
common ginger
communist chinas
compensating planimeter
condensation shock
cone number
conspirers
covered interest differential
drot
epidendrons
figmalirie
Fitz Hugh Sd.
flucythrinate
FOFL
folded normal distribution
free-running slag
Friday I.
fuel pit
fusospirochetosis
Gloire de Dijon
green stern light
hangman's rope
heart-berg
high humic acids coal
I declare!
image-enhancing
instantaneous phase current
ion injection
ionospheric recorder
jeep trailer
kegging
Lamout
lateral control force
layer 2 function
lip reader
malthusian growth
manual datainput equipment
masturbatoriums
mechanology
Methotrexat
methyldiethanolamine
neosemanticisms
overall balance ratio only
oxyphemedol
paese
Patel
perceived behavioral control
phaseouts
piked dogfish
pleural sclerites
pointer reverse
postfrontal sutures
potatoes and point
processor allocation
queeringness
radio center
radiophotovoltaic conversion
reciprocal ideal class
regulatory transcription factor
reinflaming
roller breaking machine
roundworm infection
ruga
saldanha b.
Sanikole
satellite early alery system
schistocormus fissiventralis
Scoloplacidae
screw water wheel
secure mime
skycycles
spousal equivalent
spur line
stornaway
suck-ass
the queen mother
treed
tujunga
visinin
Voith-Schneider propeller ship
womble