深奥的

Astronomy is an abstract subject.

天文学是一门深奥学科。

Only the ineducable tyro can fail to sense the presence or absence of wolves, or the fact that mountains have a secret opinion about them.

只有那些不堪造手才无法感知狼存在，无法理解只有大山才能体会那种深奥。

Kabbala, also spelled KABALA, KABBALAH, CABALA, CABBALA, OR CABBALAH, is an esoteric Jewish mysticism as it appeared in the 12th and following centuries.

卡巴拉可拼写为KABALA，KABBALAH，CABALA，CABBALA或CABBALAH，是深奥犹太神秘主义，那时它出现在第十二世和后来世。