材料属性与其他

万字诀 neutral

The abandoned coal mine has been converted into an underground museum.

这座废弃的煤矿已被改造成一座地下博物馆。

万字诀 neutral

Workers descended into the deep pit to inspect the structural integrity.

工人下到深坑中检查结构完整性。

万字诀 neutral

Renewable energy sources help fuel the transition to a low-carbon economy.

可再生能源有助于为向低碳经济转型提供动力。

万字诀 neutral

Always lubricate the machine’s moving parts before daily operation.

每日运行前务必润滑机器的活动部件。

万字诀 neutral

The engagement ring features a one-carat round brilliant-cut diamond.

这枚订婚戒指镶嵌着一颗一克拉圆形明亮式切割钻石。

万字诀 neutral

Quartz is a naturally occurring mineral crystal with piezoelectric properties.

石英是一种具有压电特性的天然矿物晶体。

万字诀 neutral

Consumers often avoid inferior products that fail safety standards.

消费者通常会避开不符合安全标准的劣质产品。

万字诀 neutral

Authorities seized hundreds of counterfeit luxury handbags at the port.

当局在港口查获了数百个假冒奢侈品牌手袋。

万字诀 neutral

The museum display includes a fake artifact used for educational demonstration.

博物馆展出了一个用于教学示范的仿制文物。

万字诀 neutral

Handle the antique vase with care—it’s extremely fragile.

请小心搬运这只古董花瓶——它极其易碎。

万字诀 neutral

The architect presented a detailed miniature model of the proposed skyscraper.

建筑师展示了拟建摩天大楼的精细缩微模型。

万字诀 neutral

All required course materials will be available online by next Monday.

所有必修课程资料将于下周一前上线提供。