Host operation system
[计] 主操作系统
🧩 词语组成解析
host
[host]
n. [计算机]主机;主人，东道主;节目主持人;酒店业主;
vt. 当主人;主办宴会，主持节目;款待，做东;
vi. 做主人，做东道主;
🗣️ 情景例句
for his ten o'clock appointment with you.
等着十点钟与你的晤谈。
I came to Harvard on a scholarship.
我是靠奖学金来哈佛大学求学的。
It was like being on a boat.
就好像是坐在一条小船上一样。