塑料链条 Plastic Chain
塑料拉链 plastic zipper
塑料钥匙链 plastic key chain ; Plastic Keychain With Electric Inside
塑料拖链 Plastic drag chains ; Plastic Towline ; Plastic towing chain
塑料花项链 Jean Paul Gaultier
塑料拉链文具盒 plastic zippered pencil case
塑料平顶链 hinge type flattop chain
塑料夹链袋 plastic zipper bag
拉链塑料袋 zipper plastic bag
进行塑料条变链菌计数 Strip Mutans Test
更小的塑料碎片也可以进入食物链，最终留在我们的身体里。
Smaller plastic pieces can also enter the food chain and end up in our bodies.
正如人们所了解的，端粒酶因其能够保护端粒，从而阻止DNA链的分离，就像鞋带末端的塑料能防止其受到磨损。
Telomerase is known to protect telomeres which stop the string of DNA unravelling much like the plastic tips at the ends of shoelaces stop fraying.
这种特殊的能变化的塑料是由长链碳氢化合物通过微细金属“胶”合而成。
The ‘ingenious and transformative’ plastic is made up of long chains of hydrocarbons ‘glued’ together by tiny plugs of metal.
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