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单词
ruthenic
释义
WordReference Random House Unabridged Dictionary of American English © 2024
ru•then•ic
(ro̅o̅ then
′
ik, -thē
′
nik),
USA pronunciation
adj.
[
Chem.
]
Chemistry
containing ruthenium in a higher valence state than the corresponding ruthenious compound.
ruthen
(
ium
) + -
ic
1840–50
随便看
u.s.c. supp.
usda
usdaw
use
useability
useable
useableness
useably
use-by date
usecc
used
used to
useful
usefully
usefulness
use immunity
useless
uselessly
uselessness
usenet
user
user-friendliness
user-friendly
user group
username
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更新时间:2025/11/27 2:12:18