ominous

adj.

不祥的，坏兆头的；预兆的，预示的；

1. That evening has an ominous silence.
   那晚有着不祥的寂静。
2. She often has an ominous presentiment.
   她时时有一种不祥的预感。
3. There were ominous dark clouds gathering overhead.
   不祥的阴霾在头顶上汇聚。
4. He had a fall, which was ominous of his downfall.
   他曾跌倒，这是他垮台的征兆。

Non-ominous micrometastases of gastric cancer.
Beneficial and ominous aspects of the pleiotropic action of erythropoietin
Long-term prognosis of acute pulmonary oedema--an ominous outcome
Resistant hypertension: a frequent and ominous finding among hypertensive patients with atherothrombosis.
Ominous prognostic implications and inadequacy of heparin alone for right heart thrombi in patients with acute pulmonary embolism: a...
Absent or compressed basal cisterns on first CT scan: ominous predictors of outcome in severe head injury
CPH and hemicrania continua: requirements of high indomethacin dosages--an ominous sign?
Banting Lecture. From the triumvirate to the ominous octet: a new paradigm for the treatment of type 2 diabetes mellitus.
Changes in liver function tests after laparoscopic cholecystectomy: not so rare, not always ominous
Aldosterone-producing adrenocortical carcinoma: an unusual cause of Conn's syndrome with an ominous clinical course.