音标与读法

这里为大家介绍下pine tar 是什么意思，希望能帮助到各位朋友。

中英文翻译

松焦油。

pine:短语和例子 pine2 vi. 1.衰弱，憔悴，消瘦 ( ...tar:n. 〔口语〕水手，水兵。 a Jack T- 水手。 ...a dark viscous substance obtained from the destructive distillation of pine wood

Pine tar is a sticky material produced by the high temperature carbonization of pine wood in anoxic conditions (dry distillation or destructive distillation). The wood is rapidly decomposed by applying heat and pressure in a closed container; the primary resulting products are charcoal and pine tar.单词网DancI.583316.COM