1.limitation n. 限制;限度;極限;追訴時效;有效期限;缺陷
This drug has one important limitation. Its effects only last six hours.
這種藥物有一個很大的限制因素,其藥效只能持續6個小時 。
2.disadvantage n. 缺點;不利條件;損失
We need a rethink of the present law which works so greatly to the disadvantage of women.
我們需要重新思考一下現行的法律,它使婦女處于非常不利的地位 。
3.bandwidth n. [電子][物] 帶寬;[通信] 頻帶寬度
To cope with this amount of data, the system will need a bandwidth of around 100mhz.
要處理這樣的數據量,這個系統將需要約100兆赫茲的帶寬 。
4.reserved adj. 保留的,預訂的;緘默的,冷淡的;包租的
The star has a ski slope reserved exclusively for her.
這位明星有一個專門留給她的滑雪場地 。