The number of cationic bromine and chlorine compounds is restricted.溴、氯阳离子化合物的数量受局限.Derivatives of bromine are much more active than the corresponding one of chlorine.溴的衍生物的活性要比相应的氯的衍生物大得多.The existing bromine in acetic ...
Give your brows extra definition with Outdoor Girl'sEyebrow Pencil in Brown.用“户外女孩”品牌的棕色眉笔更加清晰地勾勒出眉形。He had thick brown hair and shaggy brows.他一头浓密的棕色头发，眉毛乱糟糟的。They knitted their brows and started to grumble.他们皱着眉头抱...