您要查找的是不是：
- Your invention is not practical. 你的發(fā)明不實(shí)用。
- He got a patent for this invention. 他獲得了這項發(fā)明的專(zhuān)利權。
- She is working at a new invention. 她正從事一項新發(fā)明。
- The telephone is a wonderful invention. 電話(huà)是一項了不起的發(fā)明。
- All this changed with the invention of the railway. 隨著(zhù)鐵路的發(fā)明這一切都改變了。
- That rumor was the old gossip's own invention. 那個(gè)謠言是那個(gè)愛(ài)說(shuō)閑話(huà)的老家伙自己編出來(lái)的。
- Surprise is an essential component of my plan. 我這項計劃主要就是想使大家驚喜一下。
- The new invention has dispensed with much labour. 這一新發(fā)明節省了大量勞動(dòng)力。
- The scientist patented her invention. 這位科學(xué)家得到她的發(fā)明的專(zhuān)利權。
- Necessity is the mother of invention. 需要是發(fā)明之母。
- We must invent an excuse for being late. 我們必須編一個(gè)遲到的藉口。
- The machine was his own invention. 這臺機器是他自己發(fā)明的。
- Brimstone is a component part of explosive. 硫磺是炸藥的一種組成成分。
- It is a new invention with a big sales potentiality. 它是一個(gè)有暢銷(xiāo)潛力的新發(fā)明。
- We must invent an excuse for our absence. 我們必須為缺席編造一個(gè)藉口。
- Stephen carried the world before him with his new invention. 斯蒂芬克服重重困難，作出了一項新的發(fā)明。
- Your invention is very practical. 你的發(fā)明物很實(shí)用。
- The invention of the computer marked the beginning of a new era. 計算機的發(fā)明標志著(zhù)一個(gè)新時(shí)代的開(kāi)始。
- I'm afraid he is guilty of a good deal of invention. 我看他撒了很多謊。
- Air force is an important component of national defense. 空軍是國防的重要組成部分。
