Adjective:

1. of or relating to or characteristic of the crust of the earth or moon

crustn.外壳；坚硬的外壳；面包皮vt.盖以硬皮vi.结硬皮crustbreakingn.打壳crustal block地块,地壳块crust layering地壳分层crustall plate地壳板块crustal uplift地壳抬升crust freezing表面冻结Crustal motion地壳运动Crust-Mantle壳-幔结构crust on scalp婴儿头上之胎皮crustal strain地应变

1. Crustal movement is very active on the continental slope.
   大陆坡是地壳活动十分活跃的部位。
2. It gives the scientific voice way of horizontal crustal stress by gravity.
   给出了重力所致水平地应力的科学表达方式。
3. Deep events occur in places other than where crustal plates meet.
   深层地震没有发生在两个板块交接处。