音标:['dʒemә] ;
n. 芽, 无性芽, 芽体
[医] 芽, 微胶粒, 分子团
n. small asexual reproductive structure in e.g. liverworts and mosses that detaches from the parent and develops into a new individual
词型变化:名词复数形式 : gemmas

gemma的用法和样例:

词汇搭配

  • brood gemma芽胞体
  • chain gemma链状芽孢

UNIT 4 TEXT Romance, betrayal, intrigue and tragedy - the making of a fascinating novel - are all there in The Gadfly. Ethel Voynich's first novel, The Gadfly came out in 1897 and became one of the mo

发表于:2018-12-04 / 阅读(71) / 评论(0) 分类 大学英语精读第五册

ACT III OK. 好。 If you want to adopt an animal, 如果你想收养动物, first we need to know some references. 首先我们得了解证明人。 References? 证明人? People we know? 我们认识的

发表于:2018-12-20 / 阅读(64) / 评论(0) 分类 走遍美国 Family Album U.S.A

ACT II Don't worry, Alexandra. 别担心,Alexandra。 We'll find the owner. 我们会找到狗的主人的。 How, Robbie? 怎么找,Robbie? Let me think. 让我想想。 Gemma, sit. Gemma,坐。 Good

发表于:2018-12-20 / 阅读(59) / 评论(0) 分类 走遍美国 Family Album U.S.A

Transcript: A. Good morning. This is an announcement for all passengers travelling on the 9:25 flight TOM1223 to Rome. This flight is delayed by two hours because of bad weather. B. Would all passengers travelling to Tokyo on flight FR3421 please hav

发表于:2018-12-28 / 阅读(76) / 评论(0) 分类 一起闲话英语-English Chitchat

SCOTT SIMON, HOST: The aging British matinee idol thinks he's been given too small a role as the uncle of twin sisters. The American who's supposed to play a hero is as dull as a stick. But a young woman in the script department has an idea that migh

发表于:2019-01-17 / 阅读(42) / 评论(0) 分类 2017年NPR美国国家公共电台4月

Andrea: Hello, Im Andrea. Were finding out what young people in Britain like to do at night. And first we asked people what they liked to drink. GT and beer sometimes. Wine maybe. I start off very sensibly on maybe a Bloody Mary or maybe one or two v

发表于:2019-02-23 / 阅读(30) / 评论(0) 分类 英语时差8,16
学英语单词
actual stock
air transportation insurance
Alasan
Alvaneu
anticardium
ascidians
atmospheric mashing
autoreducer
be allergic to
Beyer's speed change device
Bilauri
breast collar
Bunapsylate
Burow's vein
calibration factor
change of shift
chioggias
Christmassier
cinma
complex conduit
confluent hypergeometric equation
context free language
critical crack extension force
dead block
diazanylidene
digital filter
dischistodus fasciatus
discontinuous chip-formation
drum digit path
dydro-centrifugal pump
exercise great care
fall of level
flashing aspect
forecast figure
fundamental fixed point
Furmanov
fuscans
gauge plane
Gillenfeld
goldeck
grabbled
grazing management
gun powder
hand held welder
Havelterberg
heavy benzol
henley-on-thames
heteromorphous heredity
heule
honeybee
hostile possession
house service transformer
inferior gluteal lymph nodes
inshore fishing craft
international negotiation
invigorator
kismet
kobelyaky (kobelyaki)
kobold
krengs
Lilium saccatum
Liouville operator
Macrothylacia
malapropism
marinada
merteen
methyl 3, 4-dichlorocarbanilate
Monomeria barbata
morse inkwriter
Naiadaceae
Nayfah
normal axis
output power of runner
phoronideas
physic
pile pulling test
piston rod extension
plastic iritis
poising action
Polygonum japonicum
propepsins
psychoid
Quasifusulina
radiationless resonance
retro-urethral catheterization
return-flow tunnel
rhyd
roman stripes
Splügen
steel cable baffle ring
subdued relief
subgrade in talus zone
subperiosteal amputation
sun valve
taste centre
Telecommunications Management Network
thermionic voltmeter
tramp ship
un-unravelable
vincetoxin
Yoshinodani