He also argues that most industrially manufactured modern inks are too weak in both their colour saturation and durability.
他还声称，现代墨水在色彩饱和度跟耐久性方面都很弱。
The cocoon spun in poor mounting conditions shows yellow and dark colour, tough hand feeling and weak elasticity, resulting in more dropped ends and lower reelability percentage during silk reeling.
在恶劣的上蔟环境中结成的蚕茧，茧色黄而深浓，茧层手触紧硬而弹性弱，缫丝时落绪多，解舒差。
Apricot flower has the characteristic that become angry, when be in bud, colourful red, as petaline extend, colour by thick turn gradually weak, arrive when Xie La with respect to Cheng Xuebai one.
杏花有变色的特点，含苞待放时，朵朵艳红，随着花瓣的伸展，色彩由浓渐渐转淡，到谢落时就成雪白一片。
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