unsubstantial
adj. 薄弱的;不坚固的;无实质的
例句
His arms enclosed only on unsubstantial image.
他双臂抱住的却是一个虚无漂渺的形象。
Post-marketing drug assessment is now onset in our country, and the research is unsubstantial.
我国的药品上市再评价刚起步,在该领域的研究非常薄弱。
Reasonableness, on the contrary, just consists in embracing within itself these opposites as unsubstantial elements.
与此相反,理性的思辨真理即在于把对立的双方包含在自身之内,作为两个观念性的环节。