heat-treated
heat-treated — 動詞
- heat-treatedpresent simple I / you / we / they
- heat-treateds3rd person singular
- heat-treateding-ing form
- heat-treatededpast simple
1. heated a metal, glass, or other material to a controlled temperature, then coole
熱處理
加熱再冷卻金屬或玻璃以改變其性質
heated a metal, glass, or other material to a controlled temperature, then cooled it, so that the material became harder, stronger, or easier to shape; the past form of 'heat-treat'.
The factory heat-treated the steel blades to make them harder and last longer.
工廠對這些鋼刀片做了熱處理，讓它們更硬、更耐用。
heat-treat + object for changing a metal's strength
Before the bridge opened, every cable was heat-treated to stop it from cracking.
大橋啟用前，每一條纜索都經過熱處理，以防斷裂。
passive: be heat-treated to improve a material
Zola heat-treated the small spring until it could bend without breaking.
Zola 對這個小彈簧做熱處理，直到它能彎曲而不會折斷。
The glass panels were heat-treated, so they shattered into tiny harmless pieces.
這些玻璃板經過熱處理，所以破掉時會碎成無害的小塊。
Workers at the old mill heat-treated each iron tool by hand over a coal fire.
老磨坊的工人在煤火上，親手對每一件鐵製工具做熱處理。
文法句型
heat-treat + object
be heat-treated
用法筆記
Almost always passive in real use ('the parts are heat-treated'), because the focus is on the material, not the worker. The object is a material or part made of metal, glass, or rubber.