Half-tone
[计] 网膜版; 照相铜版
📖 牛津释义
half-tone
n
1 black-and-white illustration (eg in a book) in which light and dark shades are reproduced by small and large dots 网目版画.
2 (US) = semitone.
🧩 词语组成解析
half
[hæf]
adj. 一半的，半个的;
n. 半;一半;（啤酒等饮料的）半品脱;（比赛、音乐会等的）半场;
adv. 一半;部份地;
tone
[təun]
n. [语]声调，语调;[画]色调，色泽，明暗;[乐]乐音，全音，全音程;[医]（正常的）健康状态;
vt. 使更健壮;定调;使变调子;[摄影术]给…上色;
vi. 带有某种腔调;呈现某种色彩;（颜色）调和（与 with 连用）;
🗣️ 情景例句
I think I'm falling asleep.
我想我要睡着了。
My brother came in,changed his clothes,and went out again.
我的兄弟进来了，换掉了他的衣服，并再去外面了。
What happened before printing was invented?
印刷术发明以前是怎么一回事？