Direct valency
[化] 直接化合价
🧩 词语组成解析
direct
[di'rekt, dai'rekt]
adj. 直接的;直的;直系的;率直的;
adv. 直接地;径直地;直截了当地;正好;
vt. （用建议、指示、有益的情报等）指导;导演（戏剧或电影）;指示方向;把…对准（某方向或某人）;
vt.& vi. 指导，导演，管理;
vi. 引路;当向导;领唱;领奏;
[化] 化合价\\n[医] 效价; 价(化合价,原子价)
🗣️ 情景例句
Notices are displayed on the bus asking people not to smoke.
公共汽车上张贴着请勿吸烟的公告。
I'd like to make an overseas call to Taibei, Taiwan by collect call.
我要打对方付费的电话到台湾的台北。
There were books, clothing and photographs, together with letters which the seaman had once received from his wife.
其中有书箱、衣服、照片以及水手收到的妻子的来信。