vacuums
n. 真空, 真空状态, 真空度, 空洞, 真空装置, 真空吸尘器, 空虚
释义与例句
n.
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1.
plural of vacuum
v.
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1.
third-person singular simple present indicative of vacuum
n. 真空, 真空状态, 真空度, 空洞, 真空装置, 真空吸尘器, 空虚
plural of vacuum
third-person singular simple present indicative of vacuum