darkly
adv. 黑暗地;模糊地;阴郁地;秘密地
例句
"Not now, Smee," Hook said darkly.
“现在不行,斯迈。”胡克阴郁地说。
Her eyes burned darkly.
她的眼里满是怒火。
《牛津词典》
He was darkly sensual and mysterious.
他耽于肉欲,而且让人捉摸不透。