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- The children were playing in the sand pit. 孩子们在沙坑中玩耍。
- Many coal-miners were imprisoned in a pit accident. 在一次塌方事故中，许多矿工被压在了井下。
- The managers want to pit the champion against John. 经理人想让冠军与约翰比赛。
- The managers want to pit the champion against an unknown. 经理们想让冠军与一名未成名的选手比赛。
- annealing pit [机] 退火坑
- A hole or pit, especially one in a road surface. 坑洞尤指路面上的涡穴或坑洞
- Anneal means make harden steel soft and remove brittleness. 退火就是使淬火钢变软并消除其脆性。
- Don't believe what he says. He's trying to dig a pit for you. 不要相信他的话。他在算计你。
- He felt an aching feeling in (the pit of) his stomach. 他胃疼。
- The reducing annealing furnace is adopted. 采用无氧化还原退火炉。
- Three. They are hardening, temper and anneal. 三种。它们是淬火、回火和退火。
- I've got quite used to working in the pit. 在矿井工作我已经很习惯了。
- Three:they are hardening,temper and anneal. 三个过程：它们是淬火、回火和退火。
- Three . They are hardening, temper and anneal . 三种。 它们是淬火、回火和退火。
- Difficulty can anneal one's best quality. 困难可以磨练出一个人最优秀的品质.
- A small angular cavity or pit, such as a honeycomb cell. 小窝，蜂巢小窝或小泡，如蜂房的巢室
- Difficulty can anneal people's best character. 困难可以磨练出一个人最优秀的品质.
- The tissue affected by edema will usually pit. 受浮肿影响的组织常在按后起凹陷。
- Difficulty may anneal a person's excellent quality. 困难可以磨练出一个人最优秀的品质.
- Why shall harden steel be anneal? 淬火钢为什么要退火呢?
