| 释义 |
long chain lɔŋtʃein 短语⁵²⁸⁹⁰
基本英英近义反义例句例句
n.长链
Noun:
chemistry a relatively long chain of atoms in a molecule近义词 long-chain molecule化 长链分子…
用作名词Polymers consist of long molecular chains of covalently bonded atoms.高聚物都是由共价链联接原子而形成的长链分子所组成。
The long polymers, in contrast, are generally poor conductors in their pure state.相比之下，单纯的长链聚合物通常是很差的导体。 Proponents of the Rare Earth hypothesis say that a long chain of unlikely events led to the emergence of complex life here.
稀土元素假设的拥护者说一连串不可能事件引发了复杂生命的出现。 yeeyan
Long/span> chain saturated fatty acids are harmful to health, and long chain unsaturated fatty acids are beneficial to health.
长链饱和脂肪酸有害于健康，而不饱和脂肪酸有益于健康。 cnki |