Dr m c wong , assistant director of the hong kong observatory middle , 助理天文台台长黄松明博士中在海上安全推广日到
2.
Dr m c wong , assistant director of the hong kong observatory ( middle ) , 助理天文台台长黄松明博士(中)在海上安全推广日到
3.
Any of several tropical american trees of the genusamyris , especially a . balsamifera , having resinous wood that burns with a torchlike flame 火炬木，松明木：一种产于美洲的热带乔木，脂檀属，特别指榄香紫檀，其树枝可燃，形成火把一样的光芒
