"Across" Natural Recordings by Native Speakers
"Across" is a preposition that indicates movement or location from one side to the other side of something, usually referring to a horizontal plane. It can also imply passing through or spanning a distance. For example:
- She walked across the bridge.
- The river flows across the valley.
- The table is spread with food from one end to the other, across its length.
1. She walked across the bridge, enjoying the view of the river below.
2. The train sped across the vast countryside, covering several states in one journey.
3. We need to go across the street to reach the park - be careful and look both ways before crossing!
4. The kite soared high across the blue sky, tugged by the strong winds.
5. The conversation touched across various topics, from politics to literature.
Acroporidae is a family of coral found in tropical marine waters, commonly known as staghorn corals. They are characterized by their branching growth patterns, resembling antlers or horns, and play a vital role in forming coral reefs.
Acropustulosis is a medical condition characterized by the occurrence of pus-filled eruptions or pustules on the extremities, particularly the hands and feet. It is a rare skin disorder that can cause inflammation, redness, and discomfort. The pustules usually develop on the palms, soles, fingertips, or toes. Treatment often involves managing symptoms and addressing any underlying causes.
The term "acrosomal" refers to something related to the acrosome, which is a specialized structure found in the head of a sperm cell. The acrosome contains enzymes and other substances necessary for the sperm to穿透 (penetrate) the egg's protective layers during fertilization.所以,"acrosomal" might be used to describe processes, structures, or components specifically associated with the acrosome in the context of reproductive biology or cellular anatomy.
The acrosome is a specialized structure found at the tip of a sperm cell's head. It contains enzymes and proteins that play a crucial role in the fertilization process of an egg cell. During fertilization, the acrosome reacts, releasing these substances which help the sperm穿透 and fuse with the egg's protective outer layer.
The word "acrospire" refers to a shoot or sprout that grows from the apex or top of a seedling, particularly in grains such as corn or wheat. It is the first visible sign of growth after germination, and it emerges from the tip of the胚轴 (embryonic axis) to become the primary stem of the plant.
The acrospore is a specialized spore produced by certain fungi, such as the zygomycetes, which germinate to form the initial multicellular structure of the fungus. It plays a crucial role in the reproduction and development of these organisms.
The term "acrosporous" refers to a type of fungi that have spores that are dispersed from the upper surface of the gills or shelves, typically found in certain species of mushrooms and agarics. It is an adjective used in mycology to describe fungi with this characteristic.
"Across-the-board" means applying to all parts or aspects of something without exception. It suggests a universal or comprehensive change or treatment that affects everyone or everything equally. For example, "The company decided on an across-the-board pay increase for all employees."