这个材料是由多种元素复合而成的。
zhègè cáiliào shì yóu duōzhǒng yuánsù fùhé ér chéng de 。
This material is made up of multiple elements compounded together.
科学家正在研究如何复合不同种类的材料。
kēxué jiā zhèngzài yánjiū rúhé fùhé bùtóng zhǒnglèi de cáiliào 。
Scientists are studying how to compound different types of materials.
在化学中,我们常常需要复合几种化合物。
zài huàxué zhōng , wǒmen chángcháng xūyào fùhé jī zhǒng huàhéwù 。
In chemistry, we often need to compound several compounds.