Xem thêm bài: Cách đọc ký hiệu toán học và khoa học trong tiếng Anh
Bài bên dưới là hướng dẫn cách đọc một số ký ký hiệu thông dụng trong tiếng Anh. Rất hữu ích.
We are all very familiar with symbols that we use everyday on the internet and on our computers, but are we always sure how to say them?
“At” symbol (@)
The @ “at” symbol is used in email addresses.
You would read this as: “David dot Jones at international hyphen indemnity dot com”
Another symbol that produces a lot of problems is the underscore (_):
“Jennifer underscore Bateson at H W X dot org”
The forward slash (sometimes just called “slash”) (/) is used in web page addresses:
“Universal hyphen Appliances dot co dot UK (forward) slash customer underscore enquiries”.
The back slash (or backslash) (\) is only really used for file paths on a PC (personal computer).
E.g. See if you can find the file in C:\Users\User\AppData\Local\Temp
This would be read as:
C (drive) Users backslash User backslash AppData backslash Local backslash Temp
If you have to read this out (typically when you are speaking to someone on an IT helpdesk or in a technical support department) you would probably just say:
“C Users User AppData Local Temp”.
Maths and science
Even though they are all perfectly familiar, the symbols used in maths and science can cause a lot of problems when you have to say them, or read them out loud (e.g. during a presentation, or dictating to someone over the phone).
Plus / add (+)
3 + 4 = 7
Say: “Three plus four equals seven”
Minus/Subtract/Take away (-)
9 – 8 = 1
Say: “Nine minus eight equals one”
Times (multiply) (X) (*)
8 x 8 = 64
Say: Eight times eight is 64.
Or: eight eights are sixty-four.
Divide( ÷) (/)
24 ÷ 8 = 3
Say: “Twenty-four divided by eight equals three”
Greater than (>) and less than (<)
These symbols are used to show that something is either “greater than” (>) a certain amount – or “less than” (<) a given figure:
<50% means “less than fifty per cent”, e.g. 49%
>50% means “greater than/more than fifty per cent”, e.g. 51%
30°C – Thirty degrees centigrade (or Celsius).
Note: Americans, and some British people, use Fahrenheit instead of centigrade. In Britain this is particularly common when demonstrating a dramatically high temperature, for example, “PASSENGERS ROAST IN 100° TUBE CARRIAGES”
The percentage symbol (%) is read as “per cent”, e.g. 56% “fifty-six per cent”.
The hash symbol (#) and the asterisk (or star)(*) symbol are often used in automated instructions, e.g. when you phone a call centre using a touch-tone phone:
Enter your sixteen digit card number followed by the hash key (#).
Thankyou. Please press the star key now (*). Note, the hash key (#) may be called the pound key in the USA.