assisted country 中文意思是什麼
assisted country
解釋
受援國-
So far, due to the limit of research method and material, all these research are at the beginning stage, particularly that on zona hardening and laser thinning assisted hatching, there is no report in our country
由於研究方法及材料來源有限，迄今為止，這些研究都還處于初始階段，尤其是透明帶硬度及激光薄化透明帶輔助孵出的研究，國內尚未見報道。
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