您要查找的是不是：
- It means to give the most-needed and timely aid. 它的意思是给予最需要的及时的帮助。
- The pilot manages to glide down to a safe landing. 驾驶员设法使飞机滑行下降安全著陆。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- The pilot steered for the harbor. 领航员掌舵驶向港囗。
- The trainee pilot flew his first solo today. 那个受训的飞行员今天首次单独飞行。
- On maps, a cross is the symbol for a church. 在地图上，十字符号代表教堂。
- The pilot reports bad visibility over the airport. 飞行员向机场报告能见度很低。
- The pilot had logged over 200 hours in the air. 这个飞行员的飞行记录在200小时以上。
- I'm collecting money in aid of starving children. 为帮助饥饿的孩子们，我正在搞募捐。
- A channel over which pilot signal is transmitted. 可在其上传输导频信号的一种信道。
- Cypress branches used as a symbol of mourning. 柏枝作为悲哀象征的柏树枝
- Mark used to be a pilot on the Mississippi River. 马克曾在密西西比河上当过领航员。
- We use x as the symbol for an unknown quantity. 我们用x表示一个未知数。
- The pilot landed the plane safely. 驾驶员使飞机安全降落。
- The white bird is a symbol of freedom. 这白色的鸟是自由的象徵。
- The Cross is the symbol of Christianity. 十字架是基督教的象征。
- She used slides as a teaching aid. 她用幻灯片作教学工具。
- The lion is the symbol of courage. 狮子是勇武的象徵。
- They offer financial aid with no strings attached. 他们无条件提供财务援助。
- My friends bailed me out with economic aid. 我的朋友们从经济上帮助我使我脱离困境。
