pentene
构词拆解
- pent-
- Alternative form of penta- used before a vowel. · (chemistry) Used for the digit five to form systematic element names of elements whose existence has been predicted, and which have not yet been given a trivial name.
- -ene
- Forms adjectives relating to places and nouns for their inhabitants. · Forms adjectives and nouns denoting religious groups from personal names.
词源说明
释义
名词noun
- 1(organic chemistry) Any of several isomeric alkenes having five carbon atoms and one double bond