韧带连于相邻两骨或一个骨的两结构之间的致密纤维结缔组织束称韧带,多位于()周围。
参考答案:关节
Yuan Longping, known as the "father of hybrid rice", doesn't care about money or about ____ people
call "position".[ ]
A. that
B. such
C. what
D. which
园林植物营养失调会引起缺素症,如植物缺(),会出现矮化、分枝少、失绿变色及组织坏死等现象。
A、氮
B、磷
C、钾
D、锌