"smart, trim," c. 1200, from Old Norse tryggr "firm, trusty, true," from Proto-Germanic *treuwaz- (see true (adj.)). A Scottish and northern word only until 19c. Related: Trigness.
trig (n.)
1895 as a shortening of trigonometry.
权威例句
1. She has a trig, new tailored suit.
她有一套新定做的漂亮衣服.
2. For my math requirements , I'll be taking algebra, calculus, and trig.
数学的必修学分预定选代数 、 微积分 、 三角法.
3. Purpose: Cement - coated wire wound resistor is used in transducer trig, elevator, derrick as load resistor widely.
用途: 涂料绕线电阻广泛用于变频器制动, 电梯, 起重机械以及负载电阻之用.
4. Purpose: Cement - coated wire wound resistor is used in transducer trig, derrick and as load resistor widely.