They painted the underside of their planes with a black varnish.他们在飞机的底部涂上了一层黑漆.A roll of fat jiggled on the underside of her arm.她胳膊下侧有一层肥肉一颤一颤的。Clusters of tiny insects called aphides were to be found on the underside ...
A roll of fat jiggled on the underside of her arm.她胳膊下侧有一层肥肉一颤一颤的。They painted the underside of their planes with a black varnish.他们在飞机的底部涂上了一层黑漆.The underside of the rock was covered with seaweed.岩石的下面布满了海草....