A fist is a closed hand that is used for hitting.

拳头是用来击打紧握手。

Whenever she arrives, he holds her tight by the crook of the arm.

她每次来，他都紧紧握着她胳膊肘。

James, 10 minutes. You've been clasping that warm pouch of goodness.

詹姆斯，10 分钟。你一直紧握着那袋温暖好东西。

Holmes shook his clenched hands in the air. " Incredible imbecility! " he cried.

福尔摩斯挥舞着他紧握双拳，喊着：" 令难以置信愚蠢！"

The trick is to break his grip.

秘诀在于破坏它紧握。

A sob and a squeeze of his hand were her only answer.

露茜没有回答，只是紧握着老手，默默地啜泣着。

Miss Morstan and I stood together, and her hand was in mine.

摩斯坦小姐和我站在一起，她手紧握在我手里。

Miss Morstan seized my wrist, and we all stood, with thumping hearts, straining our ears.

摩斯坦小姐紧握着我手腕，我们极其紧张地站在那里，心跳得普通普通地侧耳倾听着。

Coretti gave one leap forwards and clasped it.

老可莱谛飞跑过去，紧握国王手。

She had grabbed her father's hand and run toward the station.

她当时紧握着爸爸手，向车站跑去。

The threat was high enough that they had their keys in the consoles.

威胁系数非常高，以致于他们紧紧握着控制台钥匙。

When they alight, they are still holding hands.

下车时还是紧握彼此手。

I flinched; I hadn't heard him approach. Edward squeezed my hand.

我畏缩了一下，我根本没听到他走近声音。爱德华紧握住我手。

Peter held MJ's hand tightly as they walked past a crowd of students.

彼得紧握着MJ手，从一群学生当中走过。

He presses his fist to his chest, feels the uncontrolled beating of his heart.

他把紧握拳头放到胸口，感觉心脏失控地怦动着。

His hands were numb with cold but he did not date attempt to shift his grip.

他紧握双手已冻失去了知觉，动也不敢动。

Well, they can be tenacious when they want something. And Pita just wants to be friends.

●tenacious 顽强；坚韧；固执；紧握；黏着力强。

He tucks his fists into his belt and throws a glance at the tube on the floor.

他把紧握拳头放到皮带上，回头看看车库地板上软管。

Gargoyles were seen to ward off evil spirits and van Eyck places it directly above their joined hands.

滴水嘴兽被看作是用来驱走恶灵，凡·艾克把它放在他们紧握手正上方。

The average weight of a human heart is around 300g. It is the size of a clenched fist.

们平均心脏重量大约是300克。大小和紧握拳头一般大。