单词：arcsecant
- arcsec角秒（=arc seco...
- arc secant反正割
- inverse secant反正割
单词：arcsecant 相关文章
Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到 听力原文收集区 ，您将会获得10到30积分的奖励! Thank you！
单词解析速记
A: What are you doing? B: I'm trying to figure out my budget. A: What do you need a budget for? B: I need to put a limit on my spending. A: What's your spending limit? B: I'm only allowed to spend $300 each month. A: That's not much. B: Because, I ne
购物英语对话
A: What are you trying to do? B: I'm working on a budget. A: What kind of budget? B: I need to budget my shopping so that I don't spend all my money. A: What's your budget? B: I can spend about $300 per month. A: Why so little? B: The rest of my mone
购物英语对话
A: What are you working on? B: I'm figuring out my budget. A: What budget? B: I'm making a shopping budget, so that I don't spend too much money. A: How much money can you spend? B: I can only spend $300 a month. A: Why only $300? B: I need to save t
购物英语对话
Well podlisteners, it is time to continue with important vocabulary about the homes that we live in. There is one room which helps me keep the house both clean and organized. It's the mudroom. It's name suggests that it gets very dirty, muddy even. T
英语博客 A cup of English
Listen first to yesterdays podcast, What is the Budget? There were only a few surprises in todays Budget. One was about tax cuts. All workers, the rich and the poor, will pay less income tax. People earning less than $14,000 a year will pay 10.5% inc
新西兰英语