A substance that can be used or prepared for use as food. 食料可用來(lái)作為食物使用或準備用來(lái)制作食物的物質(zhì)
A substance, such as boron, added in small amounts to a pure semiconductor material to alter its conductive properties for use in transistors and diodes. 摻雜質(zhì)，摻質(zhì)劑加入純半導體材料中的少量硼等物質(zhì)，用于晶體管和二極管中以改變半導體的導電率
This machine has been specially adapted for use underwater. 這機器是為水下使用而特別改裝的。
In the Patent Office, we still have millions of ideas that are free for use. 在專(zhuān)利局，我們還有許多的想法沒(méi)有付諸實(shí)施。
