And so pain begets15 invention, and Ian wraps our hands in socks, then we dunk these inside big blue zip-lock bags to block the wind.
正所谓痛苦催生发明，伊恩想了一个新招：先用袜子包住双手，然后把手放入有拉链封口的蓝色大袋子里，以抵御寒风侵袭。
The invention relates to a glass composition for use in a lamp bulb including cobalt oxide to provide a blue colored glass, which composition comprises alkali metal oxide including lithium oxide.
本发明涉及一种用于灯泡的玻璃合成物，其含有能提供蓝色玻璃的氧化钴，组分中含有包括氧化锂的碱金属氧化物。
The invention relates to the field of laser technology, in particular to a blue light laser and manufacture method thereof.
本发明涉及激光技术领域，特别是一种蓝光激光器及其制备方 法。
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