rare earth
英
美
-
Noun:
-
any element of the lanthanide series (atomic numbers 57 through 71)
-
用作名词 (n.)
-
The expected amount of hydrogen loss matches the net excess of oxidized material on Earth today.
据此估计氢的损失量,和今日地球上的氧化物净值吻合。
-
以上内容独家创作,受著作权保护,侵权必究
海词词典,十七年品牌