innocuous GREGMAT

1.The question appeared innocuous enough, but I still did not trust her.

这个问题看来没什么恶意，可我仍然相信她。

2.Even innocuous substances can sometimes register a positive result in a drug test.

害的物质在药物测试中有时也会呈阳性。

3.The liquid looked fairly innocuous.

这种液体看来没什么危险。

4.And the materials are transparent， achromatic， smellless， and innocuous.They won't affect the color and the vein of tiles.

而且这种材料透明、色、臭、毒，同时也影响[抛光砖的花色及纹理效果。