Ehemoreflex
[医] 化学反射
🗣️ 情景例句
Last year's tax forms?
譬如去年的纳税申报表格？
Who would you like to invite to the party?
你要邀请谁来宴会？
It is the natural frequency of emission of the hydrogen atoms in space and was discovered by us in 1951;
这个频率是空间氢原子释放的自然频率，是在1951年被人类发现的。