| 单词 |
iridium |
| 释义 |
Related topics: Elementsi·rid·i·um /ɪˈrɪdiəm/ noun [uncountable] HCEMHa hard and very heavy metal that is combined with platinum to make jewellery and is used in scientific instruments. It is a chemical element: symbol Ir 铱〔一种化学元素,符号为 Ir〕Examples from the Corpusiridium• Like Green's compound, this iridium compound contains two hydrogen atoms that can be eliminated by light.Origin iridium (1800-1900) Latin iris ( → IRIS); because when it becomes liquid in a particular acid, it shows the colors of the rainbowi·rid·i·um nounChineseSyllable very hard metal Corpus and is that a heavy |
| 随便看 |
- be caked with
- be caked with/in something
- be caked with something
- be caked with sth
- be calculated to do
- be calculated to do something
- be calculated to do sth
- be called on the carpet
- be called to do
- be called to do something
- be called to do sth
- be called to the bar
- be called to the Bar
- becalmed
- became
- became
- be capped by
- be capped by something
- be capped by sth
- be capped with
- be capped with something
- be capped with sth
- be captive to
- be captive to something
- be captive to sth
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