leach

染み出す、漏れ出す

小さな隙間を通って、外へ、または中へゆっくり流れる。

やさしい英語で： To flow slowly out of something or into something through small spaces.

• Chemicals leached into the river.
• Dye slowly leaches out of the fabric.
• Toxic liquid may leach from the buried waste.

使い方： leach into something (Chemicals leached into the nearby stream.); leach out of something (A dark liquid leached out of the waste.)

類義語： seep, leak, bleed

よく使う表現： leach into water, leach out, leach from something

溶出させる、浸出する

中に液体を通し、成分を溶かして取り除く。

やさしい英語で： To remove a substance from something by passing liquid through it.

• Rain leaches nutrients from soil.
• The process leached copper from the rock.
• Can this liquid leach out harmful chemicals?

使い方： leach something from something (Rain can leach nutrients from the soil.); leach something out of something (The liquid leaches metals out of the crushed rock.)

類義語： extract, wash out

よく使う表現： leach out minerals, leach nutrients, leach something from something

溶脱する、溶出する

通り抜ける液体に成分が溶け、失われる。

やさしい英語で： To lose substances that dissolve as liquid passes through.

• Sandy soils leach easily.
• The crushed ore was leached to recover copper.
• The soil had leached badly after weeks of rain.

よく使う表現： leach under rainfall, leach in water, leach readily

灰の山

強い洗浄液を作るために、水を通す木灰の山。

やさしい英語で： A pile of wood ash through which water is passed to make a strong cleaning liquid.

• She poured water over the leach.
• The leach supplied liquid for making soap.
• They prepared a fresh leach from wood ashes.

よく使う表現： a leach of ashes, prepare a leach

浸出槽

灰や樹皮に水を通し、溶け出した成分を集めるための容器。

やさしい英語で： A tub used to pass water through ash or bark and collect substances dissolved in it.

• They filled the leach with ashes.
• Water drained from the bottom of the leach.
• The old workshop had two wooden leaches.

類義語： leaching vat

よく使う表現： a wooden leach, fill the leach

ゼリー菓子

中世に食べられていた、しっかり固まったゼリー状の甘い食べ物。

やさしい英語で： A firm, jelly-like sweet food eaten in medieval times.

• The cook served leach after dinner.
• She made leach from a medieval recipe.
• Guests ate slices of leach at the feast.

よく使う表現： sweet leach, a slice of leach, serve the leach