hand lens

hand lens — 名詞

1. a small, simple magnifying tool with one round piece of curved glass, designed t

1.名詞B2
釋義

手持放大鏡

單手握持的小型放大鏡

a small, simple magnifying tool with one round piece of curved glass, designed to be held in one hand while you bring it close to an object to see very small details

例句

Ife pulled out her hand lens to examine the tiny crystals embedded in the rock.

Ife 掏出手持放大鏡，仔細觀察岩石中嵌著的微小晶體。

use + hand lens + to examine [object]

Botany students used hand lenses to study veins on the underside of a leaf.

植物學學生們用手持放大鏡觀察葉片背面的細微葉脈。

used to study fine details on plants

常見搭配
  • use a hand lens
  • pull out a hand lens
  • examine with a hand lens
  • 10x hand lens
  • folding hand lens
  • carry a hand lens
同義詞
  • loupe

    often smaller, used in jewellery or watchmaking, may have multiple lenses

  • hand magnifier

    more general term, less common in scientific contexts

  • magnifying glass

    broader; can include larger glasses with a handle

反義詞
  • microscope

    a much larger instrument with greater magnification, mounted on a stand

文法句型

a/the + hand lens

use + a hand lens + to + infinitive

see/examine + object + with/through + a + hand lens

用法筆記

Frequently used with the verb 'use' or 'examine' to describe scientific observation. Unlike a microscope, a hand lens does not require a stand or table and is taken directly into the field.

常見錯誤

I bought a hand lens microscope for the lab.
I bought a hand lens for the lab.
A hand lens is a complete tool, not an attachment for a microscope.
He looked through the hand lens at the slide.' (when using a lab microscope)
He looked through the hand lens at the rock sample.
'Hand lens' refers to a portable magnifier, not the eyepiece of a microscope.

同根字

  • hand lenses
    名詞B2

常見搭配

名詞搭配

常用片語

  • examine with a hand lens
  • look through a hand lens
  • carry a hand lens

介系詞搭配

  • with a hand lens
  • through a hand lens
  • under a hand lens