T-solt
[機] T形槽銑刀
??? 情景例句
The advanced class is nonstop.
高級課程， 是沒有休息的。
Better wear out shoes than sheets.
寧可（經常運動）穿破鞋子，也不（因病長臥）磨破床單。
chasms wider than the Grand Canyon and at least one mountain more than twice as tall as Everest.
比大峽谷還寬的裂縫，起碼有一座山有珠穆朗瑪峰的近兩倍高。