"polymer" 怎么发音
word
ˈpɑɫəmɝ
PAH-luh-mer
pˈɒlɪmɐ
POL-ih-muh
释义
A polymer is a large molecule made up of many small, repeating units called monomers, joined together in a chain. Polymers can be natural or man-made, and are found in many everyday materials like plastics and rubber.
IPA 音标
美式英语
ˈpɑɫəmɝ
英式英语
pˈɒlɪmɐ
简化发音
美式
PAH-luh-mer
英式
POL-ih-muh
语境中听
Plastic bottles are made from a type of polymer.
DNA is a natural polymer found in living things.
A rubber band is stretchy because it is a polymer.
Scientists create new polymers for everything from clothes to cars.