英

[hɑːf'laɪf]

美

[hɑːf'laɪf]

n.半衰期(半衰变周期；半排出期)

halfpfe的相关资料：

临近单词

Halfan
half
half-cordate
half structure
halfviviparous
half elevation
Half_ Adaptive
half a milpon
half occlusion
half-starved
half waistband
half lock type