actinoid

actinoid读音音标

英[\\\'æktɪnɔɪd]

美[\\\'æktənɔɪd]

基本意思释义

adj.放射线状的

短语及实用例句

Starfish are actinoid -- that is, they are radially symmetrical.

海星呈放射性形状 —— 那就是说, 它们是呈对称的放射状.

英英释义

Noun

1. any of a series of radioactive elements with atomic numbers 89 through 103

Adjective

1. having a radial form;

\"starfish are actinoid--that is, they are radially symmetrical\"