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单词
iridium
释义
iridium
n. Chem. a hard white metallic element of the transition series used esp. in alloys.
Usage
Symb.: Ir.
Etymology
: mod.L f. L IRIS + -IUM
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vestigial
vestiture
vestment
vestry
vestryman
vesture
vet
vetch
vetchling
veteran
veterinarian
veterinary
vetiver
veto
vex
vexation
vexatious
vexed
vexillology
vexillum
VG
VHF
VI
via
viable
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更新时间:2025/12/2 3:59:31