音标:['bi:təlækt'æməs] ;
青霉素酶
n. enzyme produced by certain bacteria that inactivates penicillin and results in resistance to that antibiotic
词型变化:名词复数形式 : beta-lactamases

文本: C- Christopher Tietjens Mac- MacMaster V- Valentine Wannop E- Edith Duchemin C: Would you allow me to help you to...? E: Oh, a little caviar. A peach! I'm afraid I... I'm afraid I must... You see, my husband.. Mac: I beg you, dear lady, do

发表于:2019-01-21 / 阅读(68) / 评论(0) 分类 跟着英剧练发音

Microsoft is shutting down its Chinese web portal, MSN China next month, according to the reports of the Wall Street Journal. 据华尔街日报报道,微软将于下月关闭其中文门户网站MSN中文网。 Microsoft will be focusing on softwa

发表于:2019-02-08 / 阅读(46) / 评论(0) 分类 英语新闻

我们许多英语学习者的语言能力存在着一个十分严重的不足,那就是不知道如何用英语表达我们生活中的事情。在用英语向外国人介绍我们身边事的时候,往往陷入词汇贫乏的困境之中。 导致

发表于:2019-02-13 / 阅读(85) / 评论(0) 分类 英语学习方法

SAN FRANCISCO, March 29 (Xinhua) -- Computer networking equipment giant Cisco Systems Inc. on Tuesday announced the intent to buy privately-held software company newScale Inc., in a move to complement and expand its offerings in cloud computing. Base

发表于:2019-02-13 / 阅读(77) / 评论(0) 分类 英语新闻

It was New Year's Eve. The elder members of the house party at Royston were assembled in the big hall. Mr. Satterthwaite was glad that the young people had gone to bed. He was not fond of young people in herds. He thought them uninteresting and crude

发表于:2019-02-16 / 阅读(69) / 评论(0) 分类 英文短篇小说

Sitting well back in his chair, secure in his role of audience, Mr. Satterthwaite watched the drama unfold before his eyes Quietly and naturally, Mr. Quin was pulling the strings, setting his puppets in motion. A woman--yes, he murmured thoughtfully.

发表于:2019-02-16 / 阅读(71) / 评论(0) 分类 英文短篇小说
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acidic radical
acquired Pelger-Huet anomalylei
ajibola
anyuyr.
atimia esakii
battles of philippi
bidnesses
blacked up
blottier
bortezomib
braking ratio per locomotive
brunk
cabras i.
Chaiyo
chase ring
chinaglia
contracting nozzle
Cooper Ridge
design(ing) engineer
die tie-plate
displacement analysis investigative system
dragonfishes
driving spring
elevating grader
engine coolant temperature sensor
face-centred lattice
facies tract
feathering button
filter stoppage
Flame of fire
flextime plan
flowless
fuselage load distribution
Gallaudet
glucans
Graham, Thomas
gun hose
Géraudot
Hammenhög
Hatillo
heavenes
Hebrew lesson
hematospermia
Holmes Cay
Hornafjördhur
intelligent cable feature
internal coversion coefficient
krantzite
lag networks
leptospiras
lobite tuberculosis
MCM (magnetic core memory)
mercy killing
methedrone
modulo-11 technique
moo juice
multibearing
non-isothermal decomposition reaction
obese child
operational test for inert gas system
organic pesticides
palaeoregolith
Penola Strait
physical tracer
Polaroid corp
position sensor
pound cake
pre-heated catalyst
Prestonpans
proteoforms
pulse-temperature ratio
q (type) asteroid
quick and dirty operating system
recf
retardation motion
root-mean-square fluctuating velocity
saturation bonding
sherad
single-file
snap down
social reorganization
soupground
spacer lattice
spoil-heaps
starboard hand buoy
steak tartare
Stephania chingtungensis
stillfish
subprogram reference
subsensible
swoft
the holy bible
time-bar
tirebal
tolilic acid
ultra conservation
unimperious
unvailable
Vallsjön
washing bear
wing structure
wtn