您要查找的是不是：
- A bright red welt rose on his arm. 他的手臂上起了明显的条状红肿。
- He hold on to my arm with a tenacious grip. 他紧紧抓住我的手臂不放。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- I felt something crawling up my arm. 我感觉到有什么东西爬上我的手臂。
- On maps, a cross is the symbol for a church. 在地图上，十字符号代表教堂。
- The falling slate sliced into his arm. 落下来的一块石片划破了他的手臂。
- She had a dilly of a bruise on her arm. 她手臂上有一块显眼的伤痕。
- He fling up an arm to ward off the blow. 他迅速抬起手臂挡开这一击。
- I've just seen them going down the road arm in arm. 我刚看到他们臂挽着臂沿着这条道走去。
- Cypress branches used as a symbol of mourning. 柏枝作为悲哀象征的柏树枝
- She'll let you borrow the car if you twist her arm. 你要是硬要她把汽车借给你，她就借给你。
- We use x as the symbol for an unknown quantity. 我们用x表示一个未知数。
- The insect bit him and drew blood from his arm. 那只昆虫叮在他的手臂上吸血。
- The white bird is a symbol of freedom. 这白色的鸟是自由的象徵。
- The money is a shoot in the arm for the company. 这笔钱给这家公司带来了活力。
- The Cross is the symbol of Christianity. 十字架是基督教的象征。
- The lion is the symbol of courage. 狮子是勇武的象徵。
- He tightened his grip on her arm. 他紧抓她的手臂。
- The dove is the symbol of peace. 鸽子是和平的象征。
- His left arm was hurt in an accident. 他的左胳膊在一次事故中受伤了。
