紧抓住的英文：
hold to sth

参考例句：

He clenched the bottle by its neck
他紧抓住瓶颈。

He clenched the bottle by its neck.
他紧抓住瓶颈。

I got a purchase on the rope and pulled.
我紧抓住绳子，用力去拉。

He continued to talk quietly and soothingly to the girl until her frightened grip on his arm was relaxed.
他继续柔声安慰那姑娘，她那因恐惧而紧抓住他的手终于放松了。

hold是什么意思：
n. 控制；握住；保留
v. 拿住，握住；保留；保持不变，持续；约束，控制；拘留；容纳；持有；适用

nail down; nail in;hold by
钉住;使人遵守诺言

We hold on in spite of the storm
我们冒着暴风雨继续前进。

hold a fair to raise money
举办义卖会筹款

swallow hold (sink, sinkhold)
落水洞

Hold, grasp training.
训练双手抓握。

sth是什么意思：
abbr. something的缩略词

average sth out(at sth);calculate the average of sth
算出某事物的平均数

be agreeable to sth
欣然同意某事

at/on the altar of sth
因为，为了（值得为之受苦的事）

pretence of sth; false show of sth
假象;假相

see to sth attend to or deal with sth.
照看或处理某事物 。