start-upn.
美 stɑrtʌp
中文n. 启动\nadj. 起动阶段的；开始阶段的（异体字startup）
启动
adj. 起动阶段的；开始阶段的（异体字startup）
词根词源
start-up (n.)also startup, 1550s, "upstart," from verbal phrase (attested from c. 1200 in sense "rise up;" 1590s as "come suddenly into being"); see start (v.) + up (adv.). Meaning "action of starting up" is from 1845. See start (v.) + up (adv.).
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