picometer的意思、翻譯和例句

是什麼意思

「皮米」是長度單位,等於十億分之一米(1 picometer = 10^-12 meters)。在科學上,尤其是物理學和化學中,皮米常用來測量原子和分子等極小的尺度。

依照不同程度的英文解釋

  1. A very tiny unit of length.
  2. A measurement for really small things.
  3. A unit used to measure atoms.
  4. A very small length measurement.
  5. A unit for measuring things that are too small to see easily.
  6. A metric unit that is one trillionth of a meter.
  7. A unit of measurement for distances at the atomic level.
  8. A unit of length in the metric system that is one trillionth of a meter.
  9. A length measurement often used in fields like nanotechnology and quantum physics.
  10. A measurement in the metric system for very small distances, often related to atomic scales.

相關英文單字或片語的差別與用法

1:Nanometer

用法:

納米是長度單位,等於十億分之一米(1 nanometer = 10^-9 meters),在測量微觀結構如分子和細胞時常用。

例句及翻譯:

例句 1:

這種材料的厚度約為十個納米。

The thickness of this material is about ten nanometers.

例句 2:

納米技術在現代科學中扮演著重要的角色。

Nanotechnology plays an important role in modern science.

例句 3:

我們需要在納米尺度上進行測量。

We need to measure at the nanometer scale.

2:Femtometer

用法:

飛米是長度單位,等於千分之一皮米(1 femtometer = 10^-15 meters),主要用於描述原子核的尺寸。

例句及翻譯:

例句 1:

原子核的大小通常在飛米的範圍內。

The size of atomic nuclei is typically in the range of femtometers.

例句 2:

這個實驗測量了粒子的飛米尺度。

This experiment measured the femtometer scale of the particles.

例句 3:

在核物理學中,飛米是常用的單位。

In nuclear physics, femtometers are commonly used units.

3:Angstrom

用法:

埃是長度單位,等於十億分之一米(1 angstrom = 10^-10 meters),主要用於測量原子和分子的大小。

例句及翻譯:

例句 1:

這種化合物的分子尺寸約為幾個埃。

The molecular size of this compound is about a few angstroms.

例句 2:

X射線晶體學中常用埃來描述結構。

Angstroms are commonly used in X-ray crystallography to describe structures.

例句 3:

原子間距通常在埃的範圍內。

The distances between atoms are usually in the range of angstroms.