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1.the literal meaning of ponder is "to weigh"
“ponder”一词的源意是“称…的重量”收藏指正
2.To determine the weight of(something) in or as if in a weighing device.
称重量在或好象在称重量的器具中称（某物）的重量收藏指正
3.Something added on a scale in order to meet a required weight.
补足物为了达到规定的重量而加到称上的东西收藏指正
4.He weighed the packet at the post office.
他在邮局称了一下包裹的重量。收藏指正
5.Even a feather will turn a delicate scale.
一台精密的天平能称出即使是一片羽毛的重量收藏指正
6.To determine the weight of by or as if by using a scale or balance.
称…重量用或好象用天平或秤来决定…的重量收藏指正
7.constructing porcine myostation gene expressing vector and expressing it in E. coliGrowth /differentiation Factor 8 (GDF-8), a member of transforming growth factor 3 superfamily, was a inhibitor of muscle growth and differentiation, which also was called Myostatin because the muscle weight increased 2-3 times after the gene was knocked out in transgene mouse.
肌肉生长抑制素又称GDF-8(Growth Differentiation Factor-8)，属TGF-β超家族，其主要功能是特异性的抑制骨骼肌细胞增殖与分化，是骨骼肌生长、发育的负调控因子。 将该基因剔除后会使骨骼肌的重量增加2至3倍，双肌牛现象也是由于GDF-8的天然缺失所造成的。收藏指正
8.a balance that measure weight by the tension on a helical spring.
在螺旋状的弹簧上依靠拉力称物体重量的秤。收藏指正
9.This paper introduces a the weight measurement system with load cells in parallel to gather and transmitte the weight information to PLC in the glue mixing and dosing process.
摘要在小型调施胶系统中，基于称重传感器并联组称原理设计的称重系统，采集重量及其变化信息并传送至PLC，完成过程控制。收藏指正
10.A metallic solid used as a standard of comparison in weighing.
秤砣作为称重量时比较标准的金属固体收藏指正
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