This program operates in milliseconds.

This process is carried out in microseconds.

His character has the power to seckill enemies.

He seckilled the enemy in the game.

An imaginary unit is an important concept in mathematics.

An astronomical unit represents the average distance from the Earth to the Sun.

This product has a very small assembly unit.

An identity matrix is a square matrix in which all the elements on the diagonal are 1 and all other elements are 0.

In this experiment, we will use the International System of Units.

The development of quantum computers is said to open a new frontier in science and technology.