titanium
titanium — noun
1. a strong, silver-coloured metal that is one of the chemical elements; it is used
1.名詞B2
釋義
a strong, silver-coloured metal that is one of the chemical elements; it is used in aircraft parts, medical implants, and sports equipment because it is light and does not rust or react with body fluids
例句
Dario chose a titanium frame for his mountain bike because it is lighter than steel.
collocation: titanium frame
Hassan's surgeon used a titanium plate to fix the broken bone in his wrist.
collocation: titanium plate / titanium implant
Unlike ordinary metals, titanium does not corrode even after years in salt water.
The new aircraft uses titanium parts to reduce weight while keeping the structure strong.