prepares

[pri'pɛə]

[ prepares ]

v.预备, 准备

例句与用法:

Early experiments with military rockets prepared the ground for space travel.

早年对军用火箭进行的实验为发展航天技术奠定了基础。

He is preparing his speech for the meeting tomorrow.

他正准备明天集会的演说。

词形变化:

副词: preparedly | 名词: preparer | 动词过去式: prepared | 动词过去分词: prepared | 动词现在分词: preparing | 动词第三人称单数: prepares |