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单词
cerium group
释义
cerium group
网络
铈族;铈组
网络释义
1.
铈族
铈族
(
cerium group
)稀土,它们具有较低的原子序数和较小质量;(2)重稀土元素(heavy rare earth elements, HREE), …
wenda.chinabaike.com
2.
铈组
...E),包括镧、铈、镨、钕、钷、钐、铕七个元素,或称
铈组
(
cerium group
),它们具有较低的原子序数和较小质量;
www.baike.com
例句
释义:
铈族,铈组
随便看
bevel groove weld
bevel-groove weld
bevel head rivet
bevel
beveling-in welding
beveling lever
beveling machine
beveling post
bevel joint
bevel joint piston ring
bevell
bevel lead
bevelled
bevelled bar
bevelled bilge
bevelled boards
bevelled brick
bevelled brush
bevelled corner
bevelled door
bevelled edge
bevelled-edge chisel
bevelled edge firmer chisel
bevelled edge firmer chisel set
bevelled firmer chisel
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更新时间:2024/12/26 13:54:34