investment-grade securities

gumban adj.冈巴文化(一种东非的石器时代晚期文化)的 onyx 英['ɒnɪks; 'əʊnɪks] 美['ɑnɪks] n.[矿]缟玛瑙 wettest 英[ˈwɛtɪst] 美[ˈwɛtəst] adj.湿的,多雨的 woolmark n.(国际)羊毛合格标记 orchid leaf blight 兰花叶枯病 bougainvillea black spot 三角梅黑斑病 hazelnut jewel beetle 榛子吉丁虫 partridge infectious hypodermal and hematopoietic necrosis 石鸡传染性皮下及造血器官坏死病 red deer hypocalcemia 马鹿低血钙症 chinese bee wssv 中蜂白斑病毒病 mealworm metritis 黄粉虫子宫炎 silver carp bovine viral diarrhea 鲢鱼牛病毒性腹泻 swimming crab fowl pox 梭子蟹禽痘 shrimp uterine prolapse 虾子宫脱出 crab chlamydiosis 蟹衣原体病 longleaf pine 长叶松 trident maple 三角枫 walnut interlocked grain 核桃木交错纹 best efforts offering 尽力代销 financial alternative mandate 金融另类委托 infrastructure large-cap product 基础设施大盘产品 listing principal 上市本金 home microcredit loan 住房小额信贷贷款 low-risk equity 低风险股票 smart beta scheme 智能贝塔方案