Upgrading

v. 升级;提高品位(upgrade的现在分词)

✅ 同义词

🔴 反义词

🗣️ 情景例句

Oh, really?
噢, 是吗?
We would also like to point out that we mainly settle our accounts on a documents-against-acceptance basis.
我们还想指出我们主要以承兑交单方式结帐。
and these will ply the short wings with such irresistible power that they can bore for long distances through an opposing gale before exhaustion follows.
这些肌肉以巨大的力量扇动短小的翅膀,使这类鸟能顶着大风飞行很远的路才会疲劳。
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🔤 更多 U 开头的单词

uch
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