Directive effect
[计] 定向效应\\n[化] 定向效应
🧩 词语组成解析
directive
[di'rektiv, dai'rektiv]
n. 指令;<美>命令，训令，指令;方针;
adj. 指示性的，指导性的，指挥的;管理的;[无线]指向[定向]式的;
🗣️ 情景例句
I worked to put together a book of photographs.
我的工作是创作出一本摄影书。
How did it come to this?
岂有此理！
A temporary rudder was made on board from spare planks and it was fitted with great difficulty.
船员用备用的木板在船上赶制了一只应急用的舵，并克服重重困难将舵安装就位，