ha

英 [hɑː]

美 [hɑː]

int. (惊奇、高兴或有所发现时用)哈; (笑声)哈; 认为某事并不可笑
abbr. (书写形式)公顷

Collins.1 / BNC.2731 / COCA.4798

牛津词典

exclamation

（惊奇、高兴或有所发现时用）哈
the sound that people make when they are surprised or pleased or when they have discovered sth
1. Ha! It serves you right!
  哈！你活该！
2. Ha! I knew he was hiding something.
  哈！我就知道他在隐瞒着什么。
（笑声）哈
the word for the sound that people make when they laugh
（认为某事并不可笑）
used to show that you do not think that sth is funny
1. Ha! Ha! Very funny! Now give me back my shoes.
  哈！哈！真有意思！把我的鞋还给我。

noun

(astronomy) the angular distance of a celestial point measured westward along the celestial equator from the zenith crossing
Synonym:hour angle

Honestly! Did you really think we told you everything. ha!
唉呀！你们真的以为我告诉你们全部的事情了吗，哈！
Power HA is one of the first to use this new feature of AIX.
PowerHA是第一个采用了这个AIX的新特性的软件。
Using the UV-Vis Spectroscopy, the interactions of pesticide and soil humic acid ( HA) were investigated.
利用紫外可见光谱法对三唑锡和毒死蜱与土壤腐殖酸（HA）的相互作用进行了光谱研究。
Josh: Ha! I wish she were as popular! I could retire!
乔西：哈！我倒希望她有那么受欢迎！那样我就可以退休了！
Ha ha, this I don't know.
呵呵，这我就不知道了。
'Ha!' It was a cross between a laugh and a bark
“哈！”那声音听起来既像在笑又像在叫。
The human has been old, also vicissitudes, ha, later will all be young people's world.
人老了，也沧桑了，哎，以后都是年轻人的天下了。
Ha, I'm glad to hear that you were able to download the videos.
哈，我很高兴你们能下载我视频了。
One filesystem only for log and data (/ ha).
日志和数据只能用一个文件系统（/ha）。
'Ha ha, ho ho,' he chortled.
“哈哈，呵呵，”他哈哈大笑。