i and j are unit vectors in the x and y directions.

和 j 分别是 x 和 y 方向上的单位矢量

耶鲁公开课 - 基础物理课程节选

Milton's lines, we say, are enjambed: they run in to one another, and a syntactical unit for Milton is continually spilling out.

弥尔顿的诗句是连结的：，它们句句相撞，弥尔顿总不在一句话中将一个意思表达完整。

耶鲁公开课 - 弥尔顿课程节选

What's hanging off of the side of this long molecule that's formed by polymerizing nucleotides are - is this base unit.

在这条由多聚核苷酸,构成的长链分子,一侧悬挂着碱基单位

耶鲁公开课 - 生物医学工程探索课程节选

It would undermine the principle that individuals, not households, are the unit of taxation.

ECONOMIST: The budget

One way of looking at these is as if they are a unit trust (in English) or a mutual fund (in American).

FORBES: Kweku Adoboli: How Did He Lose UBS $2 Billion?

Deflation is harmful for conventional currencies because, in economist jargon, Bitcoins are a unit of account as well as a medium of exchange.

FORBES: No, Bitcoins Aren't In Danger From "Hyperdeflation"