半截: half (a section) 短语和例子半截铅笔 half of a pencil; 半截香肠 half of a sausage; 他把工作只干了半截儿。 he left his work half-done.; 半截风障 hurdle; 半截门 half door; 半截站杆 [林学] chicot
矮半截: be a grade lower than sb.; inferior to others 短语和例子我自认在许多方面比他矮半截。 i admit that i am inferior to him in many respects. 这孩子身高比其他孩子矮半截。 the child is a grade lower than others