Picture things that were spread out being drawn in to one point — the same amount, but now packed into a much smaller space, so that point becomes dense and strong. That one move explains all the uses: pull your attention in and you are focusing; pull the water out of a juice and what is left is stronger.
登入就可以看每一支怎麼連回核心畫面。
原始詞典資料6 筆記錄
以下是外部詞典記錄的用法，摘錄並精簡格式，我們還沒有寫成教學內容。上面的說明才是我們自己寫的；有些用法可能上面已經講過了。
concentrateverb詞源 1/ˈkɒn.sən.tɹeɪt/
- 1
To bring to, or direct toward, a common center; to unite more closely; to gather into one body, mass, or force.
- to concentrate rays of light into a focus
- to concentrate the attention
- 2
To increase the strength and diminish the bulk of, as of a liquid or an ore; to intensify, by getting rid of useless material; to condense.
- to concentrate acid by evaporation
- to concentrate by washing
- 3
To approach or meet in a common center; to consolidate.
- Population tends to concentrate in cities.
- Buried within the Mediterranean littoral are some seventy to ninety million tons of slag from ancient smelting, about a third of it concentrated in Iberia. This ceaseless industrial fueling caused the deforestation of an estimated fifty to seventy million acres of woodlands.
- 4
To focus one's thought or attention (on).
- (oneself)
- Let me concentrate!
concentrateadj詞源 2
- 1
concentrated
- It is, when good, a concentrate yellow.
- Subtracting the liters of concentrate fluid required in the diluted operation.
concentratenoun詞源 3
- 1
A substance that is in a condensed form.
- orange concentrate
摘錄自 英文維基詞典 English Wiktionary，已精簡格式；依 CC BY-SA 4.0 授權使用，改動後的內容同樣以此授權提供。