Sign bit
[计] 符号位
🧩 词语组成解析
bit
[bɪt]
n. 一点，一块;少量，少许;一会儿，一转眼;[计] 比特（二进位制信息单位）;
adj. 很小的，微不足道的;
adv. [口语]相当，有点儿，或多或少，多少[a bit to的省略];
vt. 给（马）上嚼子;上衔铁;抑制;制约;
v. 咬，叮( bite的过去式);刺痛;咬饵;有咬（或叮）的习性;
🗣️ 情景例句
He had an emergency.
他有紧急事情。
As soon as you have drunk, you turn your back upon the spring.
忘恩负义。
After it had passed, they swam on as quickly as they could because they knew that the boat would soon return.
快艇过去之后，他们以最快的速度向前游去，因为他们知道快艇马上就要转回来。