... pick-up of grains ==> 木纹显露 pick-up of metal ==> 金属粘着 pick-up of valve seat ==> 阀座翘陷 ...
双语例句
1
When they pickup their trophies, the winning celebs are toting around 8.5 pounds ofmetal.
当获胜明星捧起奖杯时，他们手里拿着的是大约8.5磅重的金属。
2
Bogrod submitted once more to his will, his befuddled expression changing to one of polite indifference, as Ron hurried to pickup the leather bag ofmetal tools.
鲍格罗德再次顺从了他的意愿，迷惑的表情变成了一种礼貌的淡漠，而罗恩急忙捡起了装有金属工具的小皮包。
3
High power magnet for easy pickup and release ofmetal objects.