期限qī xiàn
time limit; allotted time; deadline; due time
标识符biāo shí fú
id, identifier, identifiers
星期三xīng qī sān
Wednesday; midweek; Wed.
趁空chèn kōng
use one's spare time; avail oneself of leisure time
等待时机děng dài shí jī
bide one's time, watch one's time
一半时间yī bàn shí jiān
half the time
分期的fèn qī de
time
上次shàng cì
last time
上古shàng gǔ
ancient times
踏步tà bù
mark time
现代xiàn dài
modern times
中古zhōng gǔ
mediaeval times
专职zhuān zhí
full time
原声例句
Linear algebra
The formula is eight times D, minus B, time C.
公式是8*D-B*C。
Crash Course Physics 速成课物理
The path difference is equal to the width of the slit, D, times the sine of the angle between the point on the screen and a line straight from the slit to the screen.