charcoal是什么意思

双语用例

• Charcoal counts were not conducted on the 1984 cores because of the goals of the research at the time.

• The charcoal sample came from between the vessels and must be intrusive.

• Environmental scanning electron microscope pictures of palynofacies and charcoal.

• Some core sections had decreased in length due to dewatering since the cores were originally collected and sampled for pollen and microscopic charcoal in 1989.

• The proprietor was a 'merchant iron-smelter', which leaves one to wonder if the wood was not to be converted into charcoal.

• This requirement covers logging as well as consumption of charcoal and firewood.

• The smudgy and imprecise charcoal drawings were particularly effective in conveying the efforts of a hand (a hesitating one) struggling to fix certain patterns.

• After drying for two days, the mold was put into a charcoal brazier to melt the wax.