dustless的意思？

The dustless chalk is of good quality, go and get some more.这批无尘粉笔的质量不错, 再去买一些吧!The characteristics of dustless compouded lead salt stabilizer are good, and without dust poison.无尘复合铅盐稳定剂性能优良, 无粉尘毒害....

dustless的音标：dustless的英式发音音标为：['dʌstlɪs]dustless的美式发音音标为：['dʌstlɪs]...

“教长”的拼音为：jiào zhǎng...

“熔化”的英语可以翻译为：melt，smelt，meltdown，fusion，melt down ...

n.黑市v.做黑市交易，在黑市上卖...

Unfortunately the portraits were frauds.不幸的是这些肖像都是骗人的。The frauds have been unearthed by investigators working for the Camden and Islington Health Authority.这些欺诈行为已被卡姆登和伊斯灵顿卫生局的调查人员揭露了出来。He is keen to weed out the many ap...

abbr.disintegrations persecond 每秒衰变数，衰变/秒...

“纽绞”的英语可以翻译为：kink ...

断层系...

important的比较级为：more important...

“布洛芬”的英语可以翻译为：[化] ibuprofen ...

macrogenesis的音标：macrogenesis的英式发音音标为：['mækrə'dʒenɪsɪs]macrogenesis的美式发音音标为：['mækrə'dʒenɪsɪs]...

蠕虫的寿命为几个月。Worms have a lifespan of a few months.觅食蠕虫的鸟birds looking for worms该蠕虫的平均寿命为21天.The average lifespan of the worm is 21 days....

Moselle的音标：Moselle的英式发音音标为：[məʊ'zel]Moselle的美式发音音标为：[moʊ'zel]...

“修剪”的拼音为：xiū jiǎn...

frontal的复数形式为：frontals...

antiprothrombin的音标：antiprothrombin的英式发音音标为：[ænti:prʌθrɒm'bɪn]antiprothrombin的美式发音音标为：[æntiprʌθrɒm'bɪn]...