[医] 离, 从
A prefix in many words of Latin origin. It signifies from, away
, separating, or departure, as in abduct, abstract, abscond. See A-(6).
词型变化:名词复数形式 : sasbs-s

ab-的用法和样例:

词汇搭配

  • ab initio从头开始
  • ab initio wavefunction初始波函数

all 全部的 also 也 always 总是 almost 几乎 already 已经 although 虽然 august 八月 autumn 秋天

发表于:2018-12-01 / 阅读(155) / 评论(0) 分类 用听的背单词-基础2000MP3(a-g)

avoid 避免 available 可得的 arm 手臂 army 军队 art 艺术 argue 争吵

发表于:2018-12-01 / 阅读(135) / 评论(0) 分类 用听的背单词-基础2000MP3(a-g)

adult 成年人 address 住址 advice 劝告 advise 劝告 admire 欣赏

发表于:2018-12-01 / 阅读(162) / 评论(0) 分类 用听的背单词-基础2000MP3(a-g)

arrive 到达 around 附近 arrange 安排 attack 攻击 attention 注意力

发表于:2018-12-01 / 阅读(160) / 评论(0) 分类 用听的背单词-基础2000MP3(a-g)

after 在以后 afternoon 下午 ant 蚂蚁 and 和 同 与 animal 动物 answer 答案

发表于:2018-12-01 / 阅读(156) / 评论(0) 分类 用听的背单词-基础2000MP3(a-g)

actually 实际上 accident 意外 act 行动 active 积极 activity 活动

发表于:2018-12-01 / 阅读(165) / 评论(0) 分类 用听的背单词-基础2000MP3(a-g)

about 大约 above 在上面 abroad 国外 accept 接受 across 横越

发表于:2018-12-01 / 阅读(161) / 评论(0) 分类 用听的背单词-基础2000MP3(a-g)

affect 影响 affraid 害怕 ago 在...以前 agree 同意 again 再一次

发表于:2018-12-01 / 阅读(169) / 评论(0) 分类 用听的背单词-基础2000MP3(a-g)

[00:01.21]王迈迈英语A级考试全真模拟试卷与详解 Test Fourteen [00:03.50]Part I Listening Comprehension [00:07.70]Directions: [00:09.46]This part is to test your listening ability. [00:11.93]It consists of 3 sections. [00:14.68]Section A [00:16.61]This

发表于:2018-12-05 / 阅读(140) / 评论(0) 分类 王迈迈英语AB级考试讲解

[00:01.19]王迈迈英语A级考试全真模拟试卷与详解 Test Fifteen [00:03.07]Part I Listening Comprehension [00:07.31]Directions: [00:09.05]This part is to test your listening ability. [00:11.45]It consists of 3 sections. [00:14.28]Section A [00:15.97]This

发表于:2018-12-05 / 阅读(149) / 评论(0) 分类 王迈迈英语AB级考试讲解

[00:02.09]王迈迈英语A级考试全真模拟试卷与详解 Test Ten [00:04.04]Part I Listening Comprehension [00:08.26]Directions: [00:09.98]This part is to test your listening ability. [00:12.46]It consists of 3 sections. [00:15.19]Section A [00:17.03]This sect

发表于:2018-12-05 / 阅读(177) / 评论(0) 分类 王迈迈英语AB级考试讲解

[00:01.02]王迈迈英语A级考试全真模拟试卷与详解 Test Seven [00:03.00]Part I Listening Comprehension [00:06.88]Directions: [00:08.83]This part is to test your listening ability. [00:11.44]It consists of 3 sections. [00:14.19]Section A [00:16.12]This se

发表于:2018-12-05 / 阅读(183) / 评论(0) 分类 王迈迈英语AB级考试讲解

[00:00.96]王迈迈英语A级考试全真模拟试卷与详解 Test Six [00:02.89]Part I Listening Comprehension [00:07.09]Directions: [00:08.87]This part is to test your listening ability. [00:11.35]It consists of 3 sections. [00:14.09]Section A [00:15.87]This sect

发表于:2018-12-05 / 阅读(169) / 评论(0) 分类 王迈迈英语AB级考试讲解

[00:03.37]王迈迈英语A级考试全真模拟试卷与详解 Test Twelve [00:05.61]Part I Listening Comprehension [00:09.73]Directions: [00:11.36]This part is to test your listening ability. [00:13.94]It consists of 3 sections. [00:16.74]Section A [00:18.65]This s

发表于:2018-12-05 / 阅读(172) / 评论(0) 分类 王迈迈英语AB级考试讲解

[00:00.53]王迈迈英语A级考试全真模拟试卷与详解 Test One [00:02.42]Part I Listening Comprehension [00:06.59]Directions: [00:08.16]This part is to test your listening ability. [00:10.76]It consists of 3 sections. [00:13.52]Section A [00:15.47]This sect

发表于:2018-12-05 / 阅读(196) / 评论(0) 分类 王迈迈英语AB级考试讲解

[00:01.01]王迈迈英语A级考试全真模拟试卷与详解 Test Two [00:02.78]Part I Listening Comprehension [00:06.96]Directions: [00:08.70]This part is to test your listening ability. [00:11.22]It consists of 3 sections. [00:13.93]Section A [00:15.81]This sect

发表于:2018-12-05 / 阅读(173) / 评论(0) 分类 王迈迈英语AB级考试讲解

[00:00.70]王迈迈英语A级考试全真模拟试卷与详解 Test Four [00:02.47]Part I Listening Comprehension [00:06.64]Directions: [00:08.15]This part is to test your listening ability. [00:10.99]It consists of 3 sections. [00:13.70]Section A [00:15.60]This sec

发表于:2018-12-05 / 阅读(171) / 评论(0) 分类 王迈迈英语AB级考试讲解

[00:01.06]王迈迈英语A级考试全真模拟试卷与详解 Test Five [00:03.05]Part I Listening Comprehension [00:07.25]Directions: [00:09.00]This part is to test your listening ability. [00:11.44]It consists of 3 sections. [00:14.22]Section A [00:16.19]This sec

发表于:2018-12-05 / 阅读(189) / 评论(0) 分类 王迈迈英语AB级考试讲解

begin 开始 before 在前面 believe 相信 between 介于两者之间 become 变成 because 因为

发表于:2018-12-16 / 阅读(158) / 评论(0) 分类 用听的背单词-基础2000MP3(a-g)

[00:00.61]王迈迈英语B级考试全真模拟试题与详解test2 [00:01.03]test2 [00:03.75]Part I [00:05.97]Section A [00:08.25]Directions: [00:10.44]This section is to test your ability to give proper answers to questions. [00:15.63]There are 5 recorded question

发表于:2018-12-31 / 阅读(218) / 评论(0) 分类 王迈迈英语AB级考试讲解
学英语单词
accumulated cases
adiabatic expansion cooling
aerial telescope
anticlinal axis (saddle axis)
Any Text
automatic sequence-controlled computer
be on the safe side
burette clamp
burnishing broach shell
call forwarding on mobile subscriber not reachable
Calsi-ureor
cargo elevator
central nucleus
cephalea
cesarowitz
Changsando
check and accept
closed loop debugging of control system
Colonia del Sacramento
complex fertilizer
condensed succession
coughing sign
crusher drive shaft
demand estimation
do not stow in damp place
domain mode
duke
dumps him
Elland Road
fascial spaces
findspot
follow your nose
formaldoxime hydrochloride
fossombronia pusilla (l.) oumortier
frightmare
fully integrated
fusible disconnecting switch
gampsocera maculipennis
generator trip signal
genus Sphacele
hydrostatic lubrication
indicatoridaes
inert bioceramics
interrupt-driven system
Iris ensata
Ironcolor
Jew's-trumps
kazs
keys out
landolphi
latched press-button
leg roller
loanin
luminoso
machine sculpture
mainspecies
malignant fibrous histiocytoma of bone
master items planning report
mcgrady
mean-time-between failures
measuring accuracy
mitotic block
Myroxylon balsamum Harms
non-packed
nondedicated file server
outdoor clothing
Pamhagen
parabolic-reflector microphone
partial anodontia
Piegaro
pilaff
polytene nucleus
probabilistically checkable proofs
program evalution and review technique
Pseudosasa viridula
pycnicole
region of
remote undersea manipulator
right-handed coordinate system
rope washing machine
salt proximity survey
second subroutine
selenocentric constant
sept psaumes
short stuff
single operator transformer
skewbalds
smoke defilade
soil yeast
standoffishness
steam driven turbo-pump
subcoracoid
sulfide (sulphide) concentrate
superer
sync motor
Telegonus
temperature-sensitive mutant
threshings
underconsumptions
UUCA
wet rags
Youbou