lithium oxide
Ingenious (and often complex) but absurdly impractical or even useless.
(chemistry) a white, powdered alkali, Li₂O, used in the manufacture of glass and ceramics
plural of Schiesser
(anatomy) Relating to the endocardium and the myocardium
技術者はガラスのバッチに加えるために、少量の酸化リチウムを慎重に計量した。
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