放射性母体
parent───n.父亲(或母亲);父母亲;根源;n.(Parent)人名;(法)帕朗;(英、西)帕伦特
radioactive decay───[核]放射性衰变;放射衰变
pet parent───宠物父母
mistrustful parent───不信任的父母
parent portal───父门户
foster parent───n.养父母
grand parent───n.祖父母;祖父或祖母;外祖父母;外祖父或外祖母
a parent───一位家长
reuel parent───鲁埃尔父母
Planetary scientists can determine a rock's age by calculating how many radioactive "parent" isotopes of a particular element have decayed into "daughter" isotopes.───行星科学家们可以通过计算一个特定元素有多少“母亲”放射性同位素衰变为“女儿”同位素来确定岩石的年龄。
- star rail
- reference input signal
- star railway
- student load
- set them free
- sicker
- set them free back to the river
- swim bladder chicken
- swim bladder disease
- set theory
- pneumatic caisson
- scroll down for english
- run for your lives
- set thinking
- rhythm section
- praying for
- the symbol of happiness
- radioactive particle
- prayerx
- star rain autumn
- swim bladder inflation