1. HG: Shanghai is a very intriguing city. 上海是一个充满魅力的城市。
2. Hg absorbency of white poplar, willow and pine was low, while that of the larch was high with the elm being the highest. 其中毛白杨、垂柳和油松对汞的吸收能力较低，落叶松叶的吸收能力较高，榆树吸收汞的能力最高。
3. Vertical distribution of air-Hg above vegetable gardens, farmland, orchards and woodland was studieds with the gold-pipe air-Hg accumulation method. 以金粒管富集气汞法研究了蔬菜地、农田、果园、林地等植被类型的近地面气汞的分布特性。
英英解释
n.
1. a heavy silvery toxic univalent and bivalent metallic element; the only metal that is liquid at ordi
2. 100 grams
