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n. 氦氧混合气(98%氦和2%氧,供潜中维持呼吸用)

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bugging, buggy, bugholes, bughouse, bughunter, bugite, bugle, buglelet, bugler, Bugles,

相似单词


heliotropism, Heliotropium, heliotype, heliotypography, heliotypy, heliox, heliozincograph, heliozincography, Heliozoa, heliozoan,