[网络] 立克次体;立克次体属
词型变化:名词复数形式 : genus rickettsias

Pre-Listening Vocabulary binomial nomenclature: a two-part system for naming species (e.g., Panthera tigris) genus: a subdivision of a family of organisms (e.g., Panthera is the genus for tigers, lions and leopards, and a subdivision of the Felidae f

发表于:2018-12-19 / 阅读(134) / 评论(0) 分类 Facts-事实

China has more plants than anywhere else in the temperate regions of the world. In fact, it has almost twice as many kinds of plants as there are in the United States which is about the same size and about three times as many as there are in Europe.

发表于:2018-12-30 / 阅读(155) / 评论(0) 分类 国家地理2008年

While I was observing this phenomenal creature, two jets of steam and water sprang from its blowholes and rose to an altitude of forty meters, 当我观察这只奇怪动物的时候,两道水和汽从它的鼻孔吐出来,直喷到叫十米的高度

发表于:2019-01-28 / 阅读(121) / 评论(0) 分类 《海底两万里》中英双语有声读物

The light from our glass coils produced magical effects at times, lingering on the wrinkled roughness of some natural arch, 我们的蛇形玻璃管中的光学,照在这些天然的凹凸不平的拱形建筑物上面, or some overhang suspended

发表于:2019-02-17 / 阅读(149) / 评论(0) 分类 《海底两万里》中英双语有声读物

In the first group: organ-pipe coral, gorgonian coral arranged into fan shapes, soft sponges from Syria, isis coral from the Molucca Islands, sea-pen coral, wonderful coral of the genus Virgularia from the waters of Norway, various coral of the genus

发表于:2019-02-17 / 阅读(141) / 评论(0) 分类 《海底两万里》中英双语有声读物

A triggerfish, I said. 是一条箭鱼。我于是说了。 It's a Chinese triggerfish, Ned Land replied. 尼德兰回答:是一条中国箭鱼。 Genus Balistes, family Scleroderma, order Plectognatha, Conseil muttered. 康塞尔于是低声说:箭

发表于:2019-02-25 / 阅读(237) / 评论(0) 分类 《海底两万里》中英双语有声读物

There I saw again, but not yet pressed and dried like the Nautilus's specimens, some peacock's tails spread open like fans to stir up a cooling breeze, scarlet rosetangle, 我在这里又看到的,不是像在诺第留斯号船上风干的标本,而

发表于:2019-02-25 / 阅读(163) / 评论(0) 分类 《海底两万里》中英双语有声读物

At intervals it hands down decrees, declaring that Zauschneria californica (a common plant in rock gardens) 它不时下达命令,宣布从今以后加州倒挂金钟(一种普通的假山庭园植物) is to be known henceforth as Epilobium can

发表于:2019-02-26 / 阅读(152) / 评论(0) 分类 万物简史
学英语单词
a-de
abyssal fan, abyssal cave
agonias
air gap flux
alpha-substitution
ANMS
Aprosodia
Auspitz's dermatosis
Avellis syndrome
bismuthotartrate
broad-gage railway
capstan partner
carbon resistance film
cardiac prominence
Carl Nielsen
cethegrande
cheena
Chinese fire drills
chirurgies
Chocaman
control efficiency
control program read
controlled funding
crotchline
damaged stability calculation report
darzees
Delact's alloy
dimethibutine
dramatic events
driving sprocket
dry-box process
duchessy
electrostatic discharge
epicyclic gear box
erythrolabe
escrow service
Etadunna
excavated (optic dice)
excisive triad
Feynman gauge
foreign exchange restriction
frock
frontal sinuses
FX-703
give the breast to
hasteler
hathos
hmpaos
hoc genus omne
hyperensembles
international coinage
kas-
Kuntscher nail
kydland
laboulbenia balazucii exilis
luchford
major jointing
medical benefit
miasmatic
Miloud
mode switching
mylagaulids
myocardial contractive power
Ndundu
nutrient income and expense
pade-via-lanczos algorithm
paracurarine
paternalisation
pearl barley
Pennacook
petrolisthes hastatus
plucking
postnasals
prelateship
public-affairs
rabi al-awwal
random learning
reenacts
Sanphaya
Sedum wenchuanense
Simmesport
sodium fluorosilicate
special radio station
storage pith
structure morphology
Sullan
survey on vehicle
taper roll bearing
tax stoodover
thereinafter
thermal basin
Toromskaya Guba
troch lear nerve
unfortunacy
Utagba Uno
vasallos
Vena centralis
vinyl cyanides
Vākhjīr, Daryā-ye
workways
xenon variation
yolk granules stage