unusable 核心詞議：
adj. 不能用的；與眾不同的
unusable 基本解釋
速記方法知識擴展
中文詞源
中文詞源：
unusable
精選例句
1、 Bombing had made roads and railways unusable.
轟炸使得公路和鐵路都不能用。
常見考點例句：
- China 's research sector also struggles with procedural problems and fraud that render its research unusable for other scientists .
- 中國的研究領域還存在一些程序上的問題和造假行為，這使得它的研究無法為其他科學家所用。
- Airlines urged passengers to check the status of flights before heading to airports , although many reservation lines and airline websites were overloaded and unusable .
- 航空公司敦促乘客在前往機場前先了解航班狀態，但許多預訂熱線和航空公司網站負荷過重，無法使用。
- He will almost certainly write something unusable , which you will then rewrite , congratulating him heartily and putting his name on it .
- 幾乎可以確定的是，他寫的東西沒法用，那么你就重寫一遍，衷心地祝賀他，并在上面署上他的名字。
- Wearing a dosimetry badge on his shirt to monitor his own exposure to radiation , he stopped his truck at a spot overlooking a slope that will be used to store waste ' tailings , ' the 91.5 % of the mine 's output that will be unusable .
- 霍南在襯衫上佩戴了一個放射量測定器以監測輻射對他的影響，他將卡車停下，下面的山坡將被用于儲存廢棄礦渣，礦場91.5%的產出是無用的礦渣。