您要查找的是不是：
- The stethoscope is a medical instrument. 听诊器是一种医疗器械。
- This instrument monitors the patient's heartbeats. 这台仪器监听病人的心跳。
- I know nothing about agriculture. 我对农业一窍不通。
- Nitrates are used as fertilizers in agriculture. 硝酸盐在农业上用作肥料。
- The king signed the instrument of abdication. 国王签署了逊位的文告。
- All this signs rejuvenation of agriculture. 所有这些都预示着农业将复苏。
- A similar board used as a percussion instrument. 敲击板用作打击乐器的一种类似的板
- Agriculture in this country has developed greatly after liberation. 解放后这个国家的农业得到了巨大的发展。
- This scientific instrument suffered severely. 这部科学仪器受到严重损坏。
- Language is an instrument for communication. 语言是交际的手段。
- The compass is an instrument of navigation. 罗盘是航行仪器。
- Modern agriculture is spoiling our beautiful countryside. 现代农业正在破坏我们美丽的农村。
- The bagpipe is a sweet musical instrument. 风笛是一种听起来很悦耳的乐器。
- The viola is a stringed instrument. 中提琴是一种弦乐器。
- More than200 films on agriculture have been released. 一共发行了200多部关于农业的影片。
- A telegraphic sending instrument. 发报器电报机中发射信号的仪器
- Is it practicable to try to develop agriculture in desert regions? 试图在沙漠地区发展农业可行吗?
- Made with or as if with a sharp instrument. 割开的用或好象用利器制成的
- Agriculture used to be the economic backbone of this country. 农业曾是这个国家的经济支柱。
- An instrument that measures circular arcs. 圆弧测定器一种用于测定圆弧的仪器
