Synonym: concealed, obscure, out of sight, secret. Similar words: ridden, sudden, sodden, trodden, suddenly, all of a sudden, hid, chide. Meaning: [hɪdn] 
adj. 1. not accessible to view 2. designed to elude detection 3. difficult to find.
adj. 1. not accessible to view 2. designed to elude detection 3. difficult to find. 
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151. The whaling ship came to grief on a hidden rock.
152. Hidden Markov Models are introduced to the area of ship - radiated noise recognition.
153. Some of the lakes are hidden in the valleys, and others inlay the virgin forest.
154. In Yanbian Prefecture hidden underground everywhere is a wealth of mineral resources.
155. The Longqiao iron ore deposit is a large - scale hidden magnetite ore deposit.
156. Her talent for subterfuge lay hidden behind her sweet, serene smile. She beat them all.
157. By pruning the redundant input features and hidden units alternatively, network architecture is kept reasonable.
158. Love unexpressed is sacred. It'shines like gems in the gloom the hidden heart.
159. In our motherland hidden underground everywhere is a wealth of mineral resources.
160. Pisces rules over the hidden forces that work behind the scenes.
161. It's the seal of the Presbyterian church and it has several hidden messages.
162. The summit of Washington's Mount Rainier lies hidden beneath a stack of horizontally layered lenticular clouds.
163. Then, the Hidden Markov Model and utilized to predict the splice sites.
164. Know that Diablo's innermost sanctum is hidden by five seals.
165. A thin hyperopia , moon disappeared covers fields, all his mountains, or hidden or in the moonlight.
166. This worksheet contains hidden rows or columns that the recipient can unhide.
167. Unhindered thought will lead us in new directions and open doors that were once hidden.
168. In summer the house next door is hidden luxuriant foliage.
169. In Story mode, unscramble moving puzzles to reveal a hidden story.
170. Love unexpressed is sacred. It'shines like gems in the gloom of the hidden heart.
171. The Hedgehog will hide its apples inside Winchester and will construct hidden passages under the earth.
172. She'd open a drawer or reach into a kitchen cabinet and find a hidden note.
173. Thyristor , reverse - blocking tetrode - type ; semiconductor controlled switch. Envelope can be shown or hidden.
174. These assumptions are all satisfied in a first - order hidden Markov model.
175. A violet a mossy stone Half hidden from the eye!
176. Such nonstandard security disposal brings much hidden trouble to security maintenance and system integration.
177. Well if it's hidden away,(www.Sentencedict.com) I hope it's just for a health check up.
178. Introduces the working principle, characteristics and install requirement of hidden throttling device.
179. On the physical level the superconscious mind and subconscious mind are mostly hidden.
180. These inauspicious yet historically important rooms have been hidden from the public for too long.