When planting seeds, make sure the hilum is facing downwards.

种植种子时，确保种脐朝下。

The hilum marks the point where the seed was attached to the plant.

种脐标记了种子与植物相连的点。

You can identify the hilum on the seed by its small, dark spot.

你可以通过种子上的小黑点识别种脐。

The hilum of the bean seed is clearly visible under the microscope.

在显微镜下，豆种的种脐清晰可见。

The hilum is an important feature for botanists studying seed development.

种脐是植物学家研究种子发育的重要特征。

Radicle directed toward hilum, usually included between cotyledons.

胚根对着种脐，通常夹在2个子叶之间。

The seed coat is marked with a hilum or seed scar.

种皮上留有种脐或种痕。 正在加载用户记忆法…

This is another squamous cell carcinoma that extends from hilum to pleura.

肺鳞状细胞癌由肺门向胸膜扩散的又一例子.

This is another squamous cell carcinoma that extends from hilum to pleura .

肺鳞状细胞癌由肺门向胸膜扩散的又一例子。

On either side, the ipsilateral colon is mobilized to expose the renal hilum.

左侧的同侧结肠应被移开暴露肾门.