音标:['taitrәnt] ;
n. [化]滴定剂,滴定(用)标准液
词型变化:名词复数形式 : titrants

titrant的用法和样例:

例句

用作名词(n.)
  1. The titrant is indefinitely stable, and is of low toxicity.这种滴定剂一直都是稳定的,而且毒性很低。

My Cyber Love I have frequented the same chat line for more than 3 years now and have made some wonderful online friendships. However, I had become bored with the typical chat and the Internet all tog

发表于:2018-11-28 / 阅读(282) / 评论(0) 分类 疯狂英语2003年

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. This will just take a minute. Youve probably chased a fly or two around the house this summer. And, chances are, it took a few swings before you brought down the buzzing nuisance.

发表于:2018-12-02 / 阅读(229) / 评论(0) 分类 Scientific American(八)月

This is the VOA Special English Health Report. Every few years, two groups do a study of how many Americans wash their hands after using the toilet. These groups are the American Society for Microbiology and the American Cleaning Institute, formerly

发表于:2018-12-07 / 阅读(162) / 评论(0) 分类 2010年VOA慢速英语(九)月

[全屏观看] 点击右键- 另存为 可保存这个Flash影片

发表于:2018-12-12 / 阅读(229) / 评论(0) 分类 北美小学生英语一年级教材(牛津英语教材)

World Hepatitis Day is observed on May the 19th. It aims to increase awareness worldwide of the diseases hepatitis B and hepatitis C. Its hope is to encourage the prevention and diagnosis of these two diseases, and increase the number of people who r

发表于:2018-12-29 / 阅读(165) / 评论(0) 分类 英语课程学习计划和讲义

今天我们要学的词是tit-for-tat. Tit-for-tat意思是针锋相对,以牙还牙。Islamist militants' attacks and tit-for-tat violence between rival ethnic groups have cast doubt on Mali's upcoming elections. 伊斯兰国激进分子的袭击和

发表于:2018-12-30 / 阅读(144) / 评论(0) 分类 英语单词荟萃

Youve given some thought to oxygen, carbon, uranium. But youve probably never mused about the element ytterbium, symbol Yb. A new study by scientists at the National Institute of Standards and Technology, or NIST, says that ytterbium could find a rol

发表于:2019-01-08 / 阅读(185) / 评论(0) 分类 Scientific American(八)月

人生苍茫,困惑我们的事情实在是无法究竟。而西藏,就像个孩子那样单纯、质朴、毫无提防。或许正是因为这个原因,它不断的吸引着无数人去寻找一个梦,去寻找繁华之后的一点简单。

发表于:2019-01-08 / 阅读(321) / 评论(0) 分类 旅游英语

The U.S. Special Inspector General for Iraq Reconstruction has criticized the State Department for its management of nearly $3 billion in contracts and grants in Iraq. In two reports, auditors cited weak and ineffective State Department oversight of

发表于:2019-01-13 / 阅读(282) / 评论(0) 分类 VOA标准英语2010年(一月)

The US government is considering, for the first time, the approval of a genetically-modified animal for human consumption. The animal being considered is salmon, but approval could open the door for other animals as well. Those who favor the move say

发表于:2019-01-13 / 阅读(227) / 评论(0) 分类 VOA标准英语2010年(七)月

Stomach cancer is one of the deadliest diseases, and ranks second among cancers worldwide with at least 800,000 deaths yearly. But in the United States, the number of cases has been declining, except for among one group of Americans. Glenda Reimer, h

发表于:2019-01-13 / 阅读(169) / 评论(0) 分类 VOA标准英语2010年(五)月

At Scripps Research Institute in Jupiter, Florida, scientists are working to find clues about how the human brain processes memories. Their laboratory test animal is not a chimp or a dog or a rat animals that we know can remember things it is the com

发表于:2019-01-13 / 阅读(205) / 评论(0) 分类 VOA标准英语2010年(三月)

This is the VOA Special English Development Report. Health experts predict that soon, more people will die from cancer than from AIDS, tuberculosis and malaria combined. They expect that by two thousand ten, cancer will become the world's leading cau

发表于:2019-01-20 / 阅读(167) / 评论(0) 分类 2010年慢速英语(三)月

Glaucoma is the leading cause of irreversible loss of vision worldwide and now doctors believe the devastating disease begins in the brain and not in the eye as has long been thought. Dr. David Calkins, director of research at the Vanderbilt Eye Inst

发表于:2019-01-20 / 阅读(161) / 评论(0) 分类 VOA标准英语2010年(三月)

Tit for Tat针锋相对An American lady traveling in England some years ago, got into an compartment of a smoking carriage where an Englishman was smoking a pipe. For a short time she sat quietly expecting that the Englishman would stop smoking. But

发表于:2019-01-28 / 阅读(186) / 评论(0) 分类 英语小达人

72 约翰斯·霍普金斯疟疾协会 DATE=7-19-01 TITLE=SCIENCE REPORT - Johns Hopkins Malaria Institute BYLINE=Jill Moss (Start at 01'0

发表于:2019-01-30 / 阅读(222) / 评论(0) 分类 科技之光

今天我们要学的词是multitasking。 Multitasking, 原本是计算机术语,指多重任务同时处理,现在已经被沿用到日常生活中,指同时干很多事情。现在的美国中学生,一边写作业,一边听音乐,还要

发表于:2019-02-02 / 阅读(157) / 评论(0) 分类 英语单词荟萃

Offering Substitute 提供代用品 Specimen Letters1. Offering Rayon in Place of Watered Silk提供人造丝代替水洗丝Dear Sirs,Thank you for your fax of yesterday (April 3) with your order No.456 for 5,000 metres of 100cm wide watered silk. We

发表于:2019-02-05 / 阅读(232) / 评论(0) 分类 实用英语

Here's seven things I learned on my terrifyingly dark road to happiness. 以下是我在通往幸福的可怕黑暗道路上学到的7件事 1. It happens when you least expect it. 1.它发生在你最不抱希望的时候。 It's so annoying but it'

发表于:2019-02-07 / 阅读(172) / 评论(0) 分类 阅读空间

美国习惯用语第859:怒气冲冲地大喊大叫(音频) rant and rave 昨天晚上我去参加一个社区居民大会,会上有位太太发言,她反对在社区增设交通标志,颇有一种控诉的感觉。我虽然主张大家各抒已

发表于:2019-03-14 / 阅读(475) / 评论(0) 分类 美国习惯用语
学英语单词
aerial work platforms
Alauda arvensis
amodiachin
amphigonadism
angry birds
Anlolla, P.d'
benefit concert
Bilharzia hematobia
brennschluss
Bāghlī Dagh
carburetor assembly
catamidiate
chemical stabilizer
Cheng Hao
Cimemoxine
condenser discharge spot welding
contingency table test
Cyclobalanopsis xizangensis
developmental factor
diagonal turbine
disprize
distraction-free
disturbing variable
drug property
elegant demeanour
enclave sector
Filaria diurna
filter coffee
fire-baths
fixed terminal time
forest-deterioration
forked joint
games network
glass triangle
green vine snake
heat transfer scaling law
high speed belt conveyer
hindlimb
impeller wheel
instability factor of permeability
instrument of evidence
interfacial state
kiwi bird
lake geomorphology
laser damage
law of wake
leather bleach
Levittowner
like everything
lipoptena sigma
LP generator
maseru
matanzima
matrix in block form
misbleed
mix and match
monomodal
multifrequency shift demodulator
murreyne
oblique bandages
okeydokey
on attachment
ozro
parcellate
periphyllus koelreuteriae (takahashi)
photoelectric intrusion detector
pilati
polystichum tripteron(kze.) presl
polytoxicomanie
prelature
prompture
pseudocercosporella oxalidis
pshaws
q.suff.
right identity
right of final appeal
rose gums
Rudder amidship!
sajadah
sanbacolignoside
saucerfuls
schmearing
signaling link functions
skew
skip weld
Soddy, Frederick
spigot and socket pipe
sprung
still water level
subsurface correlation
supergranulation cell
tailhook
tele-surgery
Times share index
tineoids
tissue-equivalent material
Trichocomaceae
Trönninge
uncalcined
wernig
Wienhausen
wodges