A checkup revealed a small tumour on the left lower lobe of his lung, but it had not yet metastasized.
一次检查显示，他的肺部左下叶有一小块肿瘤，但尚未扩散。
A small, pear-shaped muscular sac, located under the right lobe of the liver, in which bile secreted by the liver is stored until needed by the body for digestion.
胆囊梨状小肌肉囊，位于肝右叶下侧，在其中储存肝脏分泌的胆汁一直到消化时供给身体使用。
Theoretically, a column conformal array with small size and few elements to generate a shaped beam with low side lobe and main beam with fixed width and flat top is carried out.
理论上实现了用较少的天线单元，且与小直径圆柱面共形的阵列，激励产生副瓣电平较低、主瓣有一定的宽度且顶部较平坦的波束。
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