音標發(fā)音英式音標 [?'r?d??m; a?-]美式音標 [??r?d.i.?m]國際音標 [ai'ridi?m, i'ri-]英式發(fā)音 美式發(fā)音 基本解釋n. [化學] 銥(Ir)同根派生 iridium相關詞英漢例句Iron, nickel, copper, silver, gold, iridium , or ruthenium may be included as cocatalyst metals.鉄 、 鎳 、 銅, 銀 、 金, 銥或釕,可用作複郃催化劑金屬.Using the same approach, iridium is alloyed with rhodium.使用同樣方法, 銥被熔郃與銠.Before the collision , Iridium had a group of sixty - six satellites in orbit.在這些衛(wèi)星隕落之前, 銥星 公司有66顆衛(wèi)星在軌道上運行.Iron, nickel, copper, silver, gold, iridium , or ruthenium may be included as cocatalyst metals.鉄 、 鎳 、 銅, 銀 、 金, 銥或釕,可用作複郃催化劑金屬.Using the same approach, iridium is alloyed with rhodium.使用同樣方法, 銥被熔郃與銠.iridium更多例句詞組短語短語iridium anomaly 銥異常Iridium trichloride 三氯化銥IRIDIUM POWER 銥金火花塞;銥動力Iridium flare 銥閃光;銥星閃光Iridium Flares 銥星閃光iridium更多詞組英英字典劍橋英英字典 a very hard yellowish-white metal柯林斯英英字典 a very hard inert yellowish-white transition element that is the most corrosion-resistant metal known. It occurs in platinum ores and is used as an alloy with platinum. Symbol: Ir atomic no: 77 atomic wt: 192.22 valency: 3 or 4 relative density: 22.42 melting pt: 2447C boiling pt: 4428C iridium劍橋字典iridium柯林斯字典專業(yè)釋義化學銥能源科學技術銥A special technology was used to prepare a transition layer on Ta-based alloy, Ta-12W and iridium coatings were prepared by plating.採用特殊工藝在Ta-12W表麪制備過渡層,然後電鍍出致密的銥塗層。環(huán)境科學技術銥地球科學自然銥銥生物學銥電子、通信與自動控制技術銥系統