seal something (up/down) to close an envelope, etc. by sticking the edges of the opening together Make sure you've signed the document before sealing the envelope. a sealed bid (= one that is kept in a sealed envelope and therefore remains secret until all other bids have been received)...
A maintenance worker checks the vault of the Laohugou Tunnel in Huangyuan County of Xining, northwest China's Qinghai Province, Feb. 6, 2024. Maintenance workers here have to carry out deicing work to ensure safe operation of trains in this tunnel, where the average altitude reaches 3,100 m...
Elephant seal and crabeater seal pictures - thumbnails - Mirounga leonina, Lobodon carcinophagus Elephant seals are the largest of all seals, crabeater seals don't eat crabs, both live in Antarctica. What are elephant seals like? What are these seals doing?
Lawrence, throughout the northern areas of Atlantic Ocean, in parts near Labrador, and in northeastern Newfoundland down to New England. It lives on ice packs and in the Atlantic Ocean's deep waters. The Hooded seal is known for and named as such due to the 'hood' of the male, a ...
Weddell seals are animals of the deep south, they live and breed further south than any other mammal. What are Weddell seals like? How do Weddell mothers look after their young? Isn't it difficult for the pups to survive when they're born onto the ice?
aSettlement cycle 解决周期[translate] aThe images of the hunt are even more powerful, and seal hunt opponents know it. Most people find the pictures difficult to watch, but supporters say the same kind of thing happens in slaughterhouses — places where cameras aren't allowed. The images of...
aThe reliability of an air-conditioning (AC) system has a prime importance as failure of AC system can lead to occupant’s discomfort, higher health and safety risks. The faulty and non optimal operation of an AC system wastes an estimated 15% to 30% of energy used in commercial building....
The South African fur seal (Arctocephalus pusillus) is a friendly and curious animal. These creatures live on the coasts South Africa and both coasts of Australia. They are also known as Cape fur seals, Australian fur seals, or Brown fur seals. Male South African fur seals can ...
Harp Seal Harp seals spend most of their time diving and swimming in the icy waters of the North Atlantic and Arctic Oceans. These sleek swimmers often hunt for fish and crustaceans at 300 feet (90 meters) and may dive to nearly 1,000 feet (300 meters). They are able to remain submerg...
Put cream on your skin at bedtime and cover the area with plastic wrap. Then add a layer of tight clothing -- like gloves or socks. The idea is to seal the moisturizer in while you sleep and let your skin absorb it. Omega-3 Fatty Acids ...