丝状的

Ropiness looks like partially cooked egg white.

粘的腌汁看起来有点像半熟的蛋清。

Examples include filamentous algae such as Spirogyra, and waterweeds like the Canadian pondweed (Elodea).

例如像水绵的，水蕴草，加拿大的眼子菜（伊乐属）等。

These pearls exhibit a silky flame-like structure and a porcellaneous luster that make them very attractive.

像女王凤凰螺的海螺珠一样，美乐珠其独特的火焰结构，及瓷器光泽吸引着人们。

With a hardness of approximately 5 and a porcellaneous luster near its lip, the shell exhibits a silky flame structure very similar to the pearl itself.

硬度大约5左右。开口处瓷光泽。贝所显现的火焰纹结构和美乐珠很类似。