例句: for all their faults, mainframes are highly efficient data stores: reliable, secure, and no longer prohibitively expensive. 尽管大型计算机还有许多缺点,它仍然是高效的存储工具:安全、可靠,而且价格便宜。
come up with 提出……;想出……
例句: 1 came up with a new idea at the meeting. 杰克在会上提出了一个新的想法。
i'm working on it. 我正在学。
对话: a: jack, do you drive? b: no, but i'm working on it.
a:杰克,你会开车吗? b:不会,但我现在正学呢。
点击收听单词发音
1
n.插座,千斤顶,男人;v.抬起,提醒,扛举;n.(jake)杰克
参考例句:
i am looking for the headphone jack.我正在找寻头戴式耳机插孔。
he lifted the car with a jack to change the flat tyre.他用千斤顶把车顶起来换下瘪轮胎。