Artificial muscles can generate electricity during constriction. The electricity may even charge up your mobile phone.

人造肌肉能在收缩过程中产生电力。这种电力未来甚至能为手机充电。

youdao

There was nothing in the brochure about having to drive it every day to charge up the battery.

手册里没写它要每天开，给电池充电。

《柯林斯英汉双解大词典》

He said he would charge up my car battery.

他说他会给我汽车上的蓄电池充电。

youdao

Human rights activists and an attorney with ties to the case, questioned the constitutionality of holding prisoners for up to six weeks without charge or possibility of bail.

VOA: standard.2009.05.25

So if we add them all up, there should be no net charge on the molecule, if the molecule is neutral.

因此如果我们把它们都加起来，这个分子上应该没有净电荷，如果这个分子是中性的话。

麻省理工公开课 - 化学原理课程节选

For the carbon, we start with 4 valence electrons, we have 0 lone pair electrons minus 4, and we end up with a formal charge of 0.

对于碳，我们从四个价电子开始，我们有零个孤对电子，再减去四，最终我们有零个形式电荷。

麻省理工公开课 - 化学原理课程节选

When orbs are matched, the affiliated monsters will charge up and fire off attacks.

FORBES: Puzzle and Dragons: A Winning Mobile Mix

The new computer system, he thinks, will help charge up the 230 people in Solo's sales force.

FORBES: Party's Over

Your average EV owner needs to plug into a grid to charge up.

CNN: All About: Greener driving