lead是什么意思

网络释义

用法例句

a carpenter's level with a plumb line at right angles to it.

右边角有铅线的曲尺。

hank ,of lead fibres or strands, for packing or for caulking pipe joints

铅纤维或铅线丝绞,用于包装管道接头填隙

Lead and lead-antimony alloy wire

GB/T1474-1988铅及铅锑合金线

"Hook, Line & Sinker"

"汽笛,电线与铅锤"

test(sth)by using a plumb-line

用铅垂线测（某物）.

To cover, line, weight, or fill with lead.

以铅覆盖用铅覆盖、划线、加重或装满

verticql temperature profile radiometer

温度铅直廓线辐射仪

lead sheathed cotton-insulated distributing cable

棉纱绝缘铅包配线电缆

lead glass for x-ray protection

X射线防护用铅玻璃

adjust with a plumb line so as to make vertical.

用铅垂线调整使得垂直。

conforming to the direction of a plumb line.

和铅垂线的方向一样。

A style of type using such lines.

使用这种细线的铅字

Corresponding figures for lead were 27 and 4.7.

铅的相关曲线为27和4．7。

A device, such as a plumb line, used in marking the vertical from a given point.

垂规，铅垂线一种装置，如铅垂线，用于从给定点标记竖直方向

A horizontal line or plane at right angles to the plumb.

水平线与铅锤线成直角的水平线或水平面

He lined the paper with a blue pencil.

他用蓝铅笔在纸上划了线。

X-RAY MICRDANALYSIS FOR CHRONIC LEAD NEPHROPATHY OF HUMAN BODIES

人体慢性铅性肾病X射线微区分析

a plumb line attached to a narrow board.

一种绑在一条窄木板上的铅锤线。