adder
US /ˈæd.ɚ/
UK /ˈæd.ɚ/
名词
1.
蝰蛇, 毒蛇
a small venomous Eurasian snake that has a dark zigzag pattern on its back and is the only poisonous snake in Great Britain
示例:
•
Be careful when walking in the tall grass; there might be an adder.
在草丛中行走时要小心；可能有一条蝰蛇。
•
The naturalist identified the snake as a common adder.
博物学家将这条蛇鉴定为一条普通的蝰蛇。
2.
加法器, 加数器
a person or thing that adds something, especially a machine that adds numbers
示例:
•
The old calculator was a simple adder, only capable of basic arithmetic.
那台旧计算器只是一个简单的加法器，只能进行基本算术。
•
In digital circuits, an adder is a circuit that performs addition of numbers.
在数字电路中，加法器是执行数字加法运算的电路。
在 Lingoland 学习这个单词