🧩 词语组成解析
n. 山月桂属植物
🗣️ 情景例句
I'll wait outside.
我到外面等。
Rivers need a spring.
大河要有源头。
Shortly after this the famous H. M. S. Challenger expedition established the study of the sea-floor as a subject worthy of the most qualified physicists and geologists.
此后不久，英国著名的“挑战者”号舰艇对海底的那次考察，把对海床的研究确立为一个值得一流物理学家和地质学家从事的研究课题。